New Sunshine Chemical Co. Ltd.New Sunshine chemical co. ltd, is specializing in exporting products.Plant Growth Regulators, feed additives, fertilizer, food battery material, are our major exports. Our most competitive exports include Gibberellic acid, Ethephon, Paclobutrazol, manganese sulphate, zinc oxide, barium sulphate ....Address:No.18 Hengtang Road, Xiangtan CityProduct/Service:Gibberellic acid,Paclobutrazol,Ammonium chloride,Sodium sulphate,Carbon rods,Ethephon,Aluminium Hydroxide,Barium carbonate,Zinc sulphate Mono,Zinc sulphate Hepta,Ferrous sulphate,Iron sulphate,copper sulphate,Manganese sulphate,Magnesium sulphate,Mepiquat chloride,6-Benzylaminopurine (6-BA),Chlormequat Chloride (CCC),4-Chlorophenoxyacetic Acid (4-CPA),3-Indolebutyric Acid (IBA),Fodder, Feed Additi,Gibberellic acid,Paclobutrazol,Ammonium chloride,Sodium sulphate,Carbon rods,Ethephon,Aluminium Hydroxide,Barium carbonate,Zinc sulphate Mono,Zinc sulphate Hepta,Ferrous sulphate,Iron sulphate,copper sulphate,Manganese sulphate,Magnesium sulphate,Mepiquat chloride,6-Benzylaminopurine (6-BA),Chlormequat Chloride (CCC),4-Chlorophenoxyacetic Acid (4-CPA),3-Indolebutyric Acid (IBA),Fodder, Feed AdditiNanJing JunLei Import & Export Co., Ltd,NanjingJunLei import & export Co.ltd is a foreign trade corporation，located in Nanjing, city with very convenient transportation and advanced logistics Jiangsu Province, China.Our company has been engaged exporting rubber products all kinds of papers for eight years since its foundation ....Address:4-3-805, No.130 Shandong Road, North District, Qingdao, ChinaProduct/Service:Copper Sulphate, Titanium Dioxide, Carbon Black, Lithopone, Sulfur Black, Iron Oxide, Zinc Oxide, Sodium Hydroxide, SHMP, SMBS, Barium Carbonate, Calcium Chloride.,Copper Sulphate, Titanium Dioxide, Carbon Black, Lithopone, Sulfur Black, Iron Oxide, Zinc Oxide, Sodium Hydroxide, SHMP, SMBS, Barium Carbonate, Calcium Chloride.Shanghai Yangyuan Chemicals Co.,Ltd.We are traders that offer many products. There are Titanium Dioxide,Zinc Oxide, Magnesium Oxide and so on..Address:Room 938, No. 5475 Yunchuan Road , Baoshan District Shanghai Shanghai ChinaProduct/Service:Titanium Dioxide, Caustic Soda, Sodium Carbonate,Titanium Dioxide, Caustic Soda, Sodium CarbonateChina Light Ind. Shenzhen Corp. for Foreign Eco&Tech CooperationWe export: 1, Sodium carbonate, Caustic sode 2. Table/floor fabric + iron wire lamp, 3. Night light ( wire) 4. Maleic anhydride 5. polyvinyl chloride 6. ABS import: 1: Plastics raw materials: PVC, PP, LLDPE, HDPE, LDPE, 2: Chemicals: Crude glycerine, Dop, deg, dinp, PA, ma, 3: Textile Cotton, cotton yarn. 4: ....Address:Lianghua Road, Futian District, Shenzhen, Guangdong, China (Mainland) Shenzhen Guangdong 518031 ChinaProduct/Service:Sodium carbonate, Caustic soda,Sodium carbonate, Caustic sodaGansu Winshine Metallurgy Chemicals Co., Ltd.Our company specializes in manufacturing chemical products, including calcined anthracite, petroleum coke, sodium sulphide, hydrosulphide, sulphite, aluminum fluoride and vanadium pentoxide.
All products are widely used the iron-steel, mineral floatation, tanning paper-making ....Address:405 Gannan Road, Chengguan District, Lanzhou City, Gansu Province. ChinaProduct/Service:Calcined anthracite,calcined petroleum coke,sodium sulphide,sodium hydrosulphide,sodium sulphite,Iron powder,Calcined Anthracite,Calcined Petroleum Coke,Sodium Sulphide,Sodium Hydrosulphide,Caustic Soda,Acid,Sulphate,Halide (Except Chloride),Sodium Organic Salt,Silicate,Nitrate,Carbonate,Vanadium Pentoxide,General Reagents,Xanthate Series,,,,Calcined anthracite,calcined petroleum coke,sodium sulphide,sodium hydrosulphide,sodium sulphite,Iron powder,Calcined Anthracite,Calcined Petroleum Coke,Sodium Sulphide,Sodium Hydrosulphide,Caustic Soda,Acid,Sulphate,Halide (Except Chloride),Sodium Organic Salt,Silicate,Nitrate,Carbonate,Vanadium Pentoxide,General Reagents,Xanthate Series,,,Dahua Group Dalian Guanlin International Trade Co., LtdDahua Group is a large-scale state-owned entity which was founded in 1933 mainly organic and chemical raw materials.Dahua has strict quality management inspection system. The main products are awarded as the National & provincial for several years,and evaluated to be credit enterprise also. It Only ....Address:57-3-502,Chaoyang str.,Zhongshan Dist.,Product/Service:Sodium Carbonate,Sodium CarbonateTianjin Bohua Yongli Chemical Co., Ltd.Tianjin Soda Plant has an amazing history of growth and development in the years since founded 1917. Our plant is one first soda factories Asia with Solvey process well known as cradle Chinese industry source modern chemical industry. Now our plant, located city, where only 5 kilometers away from Port. With ....Address:No.3369 Bohai 10 Road, Harbour Industry Park, Tianjin Binhai New AreaProduct/Service:Inorganic chemicals,food additives,fertilizer and other fine chemicals,Soda Ash,Ammonium Chloride,Caustic Soda,Calcium Chloride,Sodium Bicarbonate,Sodium Silicate,Sodium Benzoate,Sodium Metabisulfite,Sodium Metasilicate,Sodium Sulphate,Potassium Hydroxide,Sodium Sulphite,Refined Salt,Zinc Chloride,Ammonium Sulphate,Zinc Carbonate,organic chemical products,Inorganic Chemicals,Food Additives,,,,Inorganic chemicals,food additives,fertilizer and other fine chemicals,Soda Ash,Ammonium Chloride,Caustic Soda,Calcium Chloride,Sodium Bicarbonate,Sodium Silicate,Sodium Benzoate,Sodium Metabisulfite,Sodium Metasilicate,Sodium Sulphate,Potassium Hydroxide,Sodium Sulphite,Refined Salt,Zinc Chloride,Ammonium Sulphate,Zinc Carbonate,organic chemical products,Inorganic Chemicals,Food Additives,,,Shanxi Hailun Chemical Ltd.Shanxi Hailun Chemical Co., Ltd. is a factory-based corporation, thesd chemical products widely used in glass producing, paper-making, printing, rubber industries, etc. Such as potassium carbonate, sodium hexametaphosphate, titanium dioxide, pigment.Address:RM.29-113 29FL Unit 1 BLDG. 2#, Houwang Section Waibailin Dist.Product/Service:Titanium Dioxide, Potassium Carbonate, Boric Acid, Rubber Antioxidant, Rubber Accelerate, Sodium Hexametaphosphate, Potassium Hydroxide, Antimony, Potassium Sulphate, Calcium Formate, Calcium Carbide, Sodium Chloride, Zinc Carbonate, Potassium Nitrate,,Titanium Dioxide, Potassium Carbonate, Boric Acid, Rubber Antioxidant, Rubber Accelerate, Sodium Hexametaphosphate, Potassium Hydroxide, Antimony, Potassium Sulphate, Calcium Formate, Calcium Carbide, Sodium Chloride, Zinc Carbonate, Potassium Nitrate,Qingdao Ipolymer Chemicals Co., Ltd.Qingdao IPolymer Chemicals Co., Ltd. is a professional supplier of the chemicals including Mud used in Oil Exploration.
Based Chinese famous Shengli Oilfiled, we are supplying best cargo quality products to clients.
We recognizes that serve our clients not only by delivering drilling fluid ....Address:RM2704 Tianfu Timesunny Tower No 8 Huachuan Zhi Rd , Qingdao , ChinaProduct/Service:Calcium Chloride,PHPA,Zinc Carbonate,Xanthan Gum,CMC,Zinc Oxide,SULFAMIC ACID,Sodium Bicarbonate,Caustic Soda Pearl / Flake / Solid,Calcium Chloride - Factory,Zinc Carbonate / Zinc Oxide,TCCA / SDIC - Factory,OTHER,C5 Resin,MSG,FCLS - Ferrochrome Lignosulfonate,magnesium sulphate,STPP-Sodium Tripolyphosphate,Ammonium Chloride,Caustic Potash,calcium hypochloride/sodium hypochloride,Formic Acid / Ph,Calcium Chloride,PHPA,Zinc Carbonate,Xanthan Gum,CMC,Zinc Oxide,SULFAMIC ACID,Sodium Bicarbonate,Caustic Soda Pearl / Flake / Solid,Calcium Chloride - Factory,Zinc Carbonate / Zinc Oxide,TCCA / SDIC - Factory,OTHER,C5 Resin,MSG,FCLS - Ferrochrome Lignosulfonate,magnesium sulphate,STPP-Sodium Tripolyphosphate,Ammonium Chloride,Caustic Potash,calcium hypochloride/sodium hypochloride,Formic Acid / PhChangshaweichuangWe are changshaweichuang based in Changsha , China. member of Tradekey.com since September, 2011. Our business is related to Chemicals industry and we specifically deal sodium metabisulphite, ferrous sulphate, sulphite, thiosulfate. Please find our product details below: thiosulfate 1.Crystal ....Address:laodonglu, Changsha, Hunan, ChinaProduct/Service:sodium metabisulphite,ferrous sulphate,sodium sulphite,sodium thiosulfate,ferrous carbonate,Chemical,Thiosulfate,Ferrous Carbonate,,sodium metabisulphite,ferrous sulphate,sodium sulphite,sodium thiosulfate,ferrous carbonate,Chemical,Thiosulfate,Ferrous Carbonate,Hengyang Jinnuo Chemical Co., Ltd.Hengyang Jinnuo Chemical Co., Ltd. is a professional chemical corporation specialized in manufacturing, importing and exporting. We have several large-scale production lines with an annual output of 8,000 tons thiourea, 50,000 barium carbonate, 15,000 precipitated sulfate 30,000 natural (barites ....Address:No.40 Lixin road, Zhengxiang districtProduct/Service:thiourea,barium carbonate,barium sulfate,barite,sodium bicarbonate,1404-thyourea,1404 thio urea,1403 thiourea,2014 barium carbonate,2014 thiurea,carbonato de bario (luz),tiourea,Thiurea,Barium carbonate (new),Thiourea (new),99.20% barium,99.20 barium,99.2% barium,Zinc Sulfate Monohydrate,Thiourea dioxide,Barium Sulfate,thiourea,barium carbonate,,,,thiourea,barium carbonate,barium sulfate,barite,sodium bicarbonate,1404-thyourea,1404 thio urea,1403 thiourea,2014 barium carbonate,2014 thiurea,carbonato de bario (luz),tiourea,Thiurea,Barium carbonate (new),Thiourea (new),99.20% barium,99.20 barium,99.2% barium,Zinc Sulfate Monohydrate,Thiourea dioxide,Barium Sulfate,thiourea,barium carbonate,,,Shanghai Yuantai Chemical Products Co., Ltd.Shanghai Yuantai Chemical Products Co., Ltd. was founded in April 2009, located the prosperous international metropolis Shanghai, Baoshan District Industrial Area, with convenient transportation. We are a joint-stock enterprise integrating production and sales. Main products titanium dioxide, ....Address:Jufengyuan Road, Shanghai, ChinaProduct/Service:Titanium Dioxide,Manganese Chloride,Calcium Hydroxide,Manganese Carbonate,Calcium Carbonate,Titanium dioxide,Aluminium Oxide,Manganese carbonate,melamine,lithopone,citric acid,Bentonite,xanthan gum,Petroleum Jelly,Manganese Chloride,Barium sulfate,Aluminium hydroxide,Zinc oxide,Barium carbonate,Carbon black,Chlorinated paraffin,Manganese sulfate,Calcium carbonate,Calcium hydroxide,Others,Sodium Bi,Titanium Dioxide,Manganese Chloride,Calcium Hydroxide,Manganese Carbonate,Calcium Carbonate,Titanium dioxide,Aluminium Oxide,Manganese carbonate,melamine,lithopone,citric acid,Bentonite,xanthan gum,Petroleum Jelly,Manganese Chloride,Barium sulfate,Aluminium hydroxide,Zinc oxide,Barium carbonate,Carbon black,Chlorinated paraffin,Manganese sulfate,Calcium carbonate,Calcium hydroxide,Others,Sodium BiHunan Yueyang Sanxiang Chemical Co., Ltd.Founded in 1999, Hunan Yueyang Sanxiang Chemical Co., Ltd. is a complex manufacturer of sodium metabisulfite, anhydrous sulfite and manganous carbonate, with land area 10,000 square meters. We have 200 employees, registered capital RMB1.6 million annual production value RMB60 million.
At ....Address:Qilishan district Yueyang Tower Area Yueyang cityProduct/Service:Sodium Metabisulfite,Manganous Carbonate,Soda Ash,Anhydrous Sodium Sulfite,Sodium Metabisulfite Na2S2O5,Anhydrous Sodium Sulfite Na2SO3,Sodium sulfite Na2SO3 93%min,Anhadrous Sodium Sulfite Na2SO3 Industry Grade,Manganous Carbonate MnCO3,Manganous Carbonate MnCO3 Feed Grade,Manganous Carbonate MnCO3 ELECTRIC GRADE,Ammonium sulphate,Natamycin,Manganous Sulphate,sodium sulfate,anhydrous Na2SO4,Methy,Sodium Metabisulfite,Manganous Carbonate,Soda Ash,Anhydrous Sodium Sulfite,Sodium Metabisulfite Na2S2O5,Anhydrous Sodium Sulfite Na2SO3,Sodium sulfite Na2SO3 93%min,Anhadrous Sodium Sulfite Na2SO3 Industry Grade,Manganous Carbonate MnCO3,Manganous Carbonate MnCO3 Feed Grade,Manganous Carbonate MnCO3 ELECTRIC GRADE,Ammonium sulphate,Natamycin,Manganous Sulphate,sodium sulfate,anhydrous Na2SO4,MethyShanxi Wencheng Chemicals Co., Ltd.Shanxi Wencheng Chemicals Co., Ltd. is a joint-stock chemical enterprise mainly engaged in producing kali salt series of products, and we have two production bases. Our Company located the middle Province. We enjoy convenient transportation, with only 70km away from Taiyuan - capital province. As window ....Address:South Tiyu Road,Changfeng Street,TaiyuanProduct/Service:potassium nitrate,calcium nitrate,ammonium chloride,magnesium nitrate,potassium carbonate,POTASSIUM CARBONATE,POTASSIUM NITRATE,AMMONIUM CHLORIDE,CALCIUM NITRATE,CALCIUM AMMONIUM NITRATE,POTASSIUM BICARBONATE,MAGNESIUM NITRATE,SODIUM NITRATE,MAGNESIUM SULPHATE,POTASSIUM SULPHATE,SODIUM NITRITE,CALCIUM NITRITE,ZINC CHLORIDE,SODIUM SULPHIDE,BARIUM NITRATE,POTASSIUM NITRITE,AMMONIUM SULPHATE,,potassium nitrate,calcium nitrate,ammonium chloride,magnesium nitrate,potassium carbonate,POTASSIUM CARBONATE,POTASSIUM NITRATE,AMMONIUM CHLORIDE,CALCIUM NITRATE,CALCIUM AMMONIUM NITRATE,POTASSIUM BICARBONATE,MAGNESIUM NITRATE,SODIUM NITRATE,MAGNESIUM SULPHATE,POTASSIUM SULPHATE,SODIUM NITRITE,CALCIUM NITRITE,ZINC CHLORIDE,SODIUM SULPHIDE,BARIUM NITRATE,POTASSIUM NITRITE,AMMONIUM SULPHATE,Wuhan Shengkai Chemicals Company LimitedOur company is an international foreign import and export enterprise which takes chemical products as priority. The head office located in Wuhan of Hubei province. has developed into a professional chemicals meets different demands from global customers by years' pursuit striving.
Our wide ....Address:Product/Service:Ammonium Chloride,Sodium Sulphate Anhydrous,Soda Ash,Sodium Bicarbonate,Caustic Soda,Thiourea,Calcium Ammonium Nitrate,Sodium Nitrite,Barium Carbonate,ammonium bicarbonate,Talc powder,Salt (NaCl),Ammonium Chloride Agr.grade,Sodium Thiosulphate,sodium hydrosulfite,Magnesium Sulphate,Caustic Soda Pearls,Caustic Soda Flakes,Sodium Bicarbonate(NaHCO3),Soda Ash Light(Na2CO3),sodium sulphate,Ammonium Ch,Ammonium Chloride,Sodium Sulphate Anhydrous,Soda Ash,Sodium Bicarbonate,Caustic Soda,Thiourea,Calcium Ammonium Nitrate,Sodium Nitrite,Barium Carbonate,ammonium bicarbonate,Talc powder,Salt (NaCl),Ammonium Chloride Agr.grade,Sodium Thiosulphate,sodium hydrosulfite,Magnesium Sulphate,Caustic Soda Pearls,Caustic Soda Flakes,Sodium Bicarbonate(NaHCO3),Soda Ash Light(Na2CO3),sodium sulphate,Ammonium ChChemstar Enterprises Co., Ltd.Chemstar Enterprises Co., Ltd., formerly known as Jiangxi Chemicals Import and Export Corporation, has been specialized in importing exporting since the year of 1990. With more than 20 years experience, we have cooperating with customers worldwide acknowledged a very good reputation.
We our own ....Address:Room 2010 Evergreen Int'l Plaza, No.8 Hongcheng RoadProduct/Service:Activated Carbon,Polyacrylamide,Barium Carbonate,Sodium Hydrosulphide,Thiourea,Mining Chemicals,Flocculants,PAX/PBX/SIBX Xanthates,Aerofloat/Aerophine Promoters,D2EHPA/P507 Extractors,Activated Carbon for Gold Mine,Sodium Hydrosulphide For Copper Mine,Activated Carbon,Polyacrylamide,Barium Carbonate,Activated Bleaching Earth,Petrochemicals,Ultramarine Blue,DCDA / Calcium Cyanamide,Titanium Dioxide,Activated Carbon,Polyacrylamide,Barium Carbonate,Sodium Hydrosulphide,Thiourea,Mining Chemicals,Flocculants,PAX/PBX/SIBX Xanthates,Aerofloat/Aerophine Promoters,D2EHPA/P507 Extractors,Activated Carbon for Gold Mine,Sodium Hydrosulphide For Copper Mine,Activated Carbon,Polyacrylamide,Barium Carbonate,Activated Bleaching Earth,Petrochemicals,Ultramarine Blue,DCDA / Calcium Cyanamide,Titanium DioxideNanning Yihua Trading Co., Ltd.We, Nanning Yihua Trading Co.,Ltd. are a diversified enterprise, specialized in chemical material. There wide ranges of our products such as sodium hydroxide, ammonium sulfate, manganese sulphate, ferrous zinc magnesium copper oxalic acid, phosphoric chloride, Calcium chloride,etc. These mostly ....Address:Room 1815 Building 3 Hangyang International Center No.131 Minzu AvenueProduct/Service:Feed additive,water treatment material,flame retardants,Calcium chloride,Phosphoric acid,Activated Bleaching Clay,Phosphoric Acid & Phosphate,Formic Acid & Formate,Chloride,Sulphate & Persulfate,Hydroxide,Aluminium hydroxide,Magnesium hydroxide,Sodium Gluconate,Silicate,Gum Rosin,Oxalic Acid,Fluorosilicate,Carbonate,Barium Carbonate,Magnesium Carbonate,Soda Ash,Potassium Carbonate,Feed additive,Wa,Feed additive,water treatment material,flame retardants,Calcium chloride,Phosphoric acid,Activated Bleaching Clay,Phosphoric Acid & Phosphate,Formic Acid & Formate,Chloride,Sulphate & Persulfate,Hydroxide,Aluminium hydroxide,Magnesium hydroxide,Sodium Gluconate,Silicate,Gum Rosin,Oxalic Acid,Fluorosilicate,Carbonate,Barium Carbonate,Magnesium Carbonate,Soda Ash,Potassium Carbonate,Feed additive,WaShanxi Leixin Chemical Co., Ltd.Shanxi Leixin Chemical Co., Ltd. is a manufacturer of potassium carbonate, calcium nitrate, magnesium ammonium sodium nitrate and so on. We have well-equipped testing facilities strong technical force. With wide range, good quality, reasonable prices stylish designs, our products are extensively ....Address:North Of Xiaoxin Village, Jiaocheng CountyProduct/Service:sodium nitrite,potassium nitrate,calcium nitrate,calcium ammonium nitrate,potassium carbonate,High Calcium Nitrogen Fertilizer,Calcium Nitrate crystal,Ammonium Chloride,Potassium Fertilizer,Potassium Sulphate,potassium carbonate,potassium nitrate granular,potassium nitrate,calcium ammonium nitrate,magnesium nitrate,Sodium Nitrate,Sodium Nitrite,calcium nitrate,,,,sodium nitrite,potassium nitrate,calcium nitrate,calcium ammonium nitrate,potassium carbonate,High Calcium Nitrogen Fertilizer,Calcium Nitrate crystal,Ammonium Chloride,Potassium Fertilizer,Potassium Sulphate,potassium carbonate,potassium nitrate granular,potassium nitrate,calcium ammonium nitrate,magnesium nitrate,Sodium Nitrate,Sodium Nitrite,calcium nitrate,,,Neworld Chemical Co., LtdNeworld Chemical Co., Ltd Shanghai is a professional export agent specialized in chemical business. For our domestic customers, we are very pleased to provide full set of services procedure and help explore international market. And based on long-time good relationships with hundreds Chinese plants, ....Address:Wanping, Shanghai, Shanghai, ChinaProduct/Service:dimethyl phthalate, diethyl phthalate,Sodium Dichloroisocyanurate [2893-78-9],N-Propyl Bromide/1-Bromopropane [106-94-5],Calcium Carbonate [471-34-1],Sodium Lauryl Ether Sufate (SLES) [13150-00-0],Ethylene Glycol Phenyl Ether [122-99-6],Guanidine Carbonate [593-85-1],Dodecylbenzene Sulfonic Acid (DDBSA) [27176-87-0],Triethyl Phosphate (TEP) [78-40-0],,dimethyl phthalate, diethyl phthalate,Sodium Dichloroisocyanurate [2893-78-9],N-Propyl Bromide/1-Bromopropane [106-94-5],Calcium Carbonate [471-34-1],Sodium Lauryl Ether Sufate (SLES) [13150-00-0],Ethylene Glycol Phenyl Ether [122-99-6],Guanidine Carbonate [593-85-1],Dodecylbenzene Sulfonic Acid (DDBSA) [27176-87-0],Triethyl Phosphate (TEP) [78-40-0],GEMHOLD TRADING COMPANYWe provide high quality products and professional service based on 8 yearsâ?? experiences in the production and export of Lead salts, Inorganic phosphates and Water treatment chemicals. We can also source most other chemicals for our customers..Address:LIANMENG ROAD, SHIJIAZHUANG, HEBEI, ChinaProduct/Service:all kinds of chemical goods and garments,Sodium chlorite,Barium carbonate,Ammonium Persulphate Technical Grade,Strontium Carbonate,Sodium chlorate 99%,,all kinds of chemical goods and garments,Sodium chlorite,Barium carbonate,Ammonium Persulphate Technical Grade,Strontium Carbonate,Sodium chlorate 99%,
Recently Updated
PROMOT CORPORATION CO.,LTD Yiwu Pufa Machinery Primnice Co., Ltd Shanghai Simon Arts &Crafts Co,.LTD Guangzhou Henglida (HLD) Storage Equipment Co., Ltd Orient Commerce Co.,Ltd Shenzhen Beihua Plastic Co., Ltd. SANT Precision Machinery Limited FIORE GERNAND, BIERNACKI I TOMAS SPÓŁKA JAWNA Varo Technology Corp. Hua Yu Fang Cheng (Beijing) Science And Technol... Dezhou Longqing Steelwool Fibre Co., Ltd. L & K INDUSTRY CO., LTD. Jiurong International Packaging Company LTD Lian Dung Electric Wire Material Co. Ltd GanZhou Shining Pigments Co.,Ltd Zhejiang Phoenix Air Tools Co., Ltd Zhejiang Asbeila Refrigeration Technology Co., Ltd. Shuangli Mineral Processing Co., Ltd. Hangzhou Microna Membrane Technology Co., Ltd.
