Potassium hydroxide
 Sodium sulfite anhydrous
 
 
 Polyaluminium Chloride
 Polymeric ferric sulfate
 
 
 Sodium cyanide
 Copper Pyrophosphate
 
 
 Methylbenzene
 Isopropyl alcohol
 
 
 Electrolytic copper
 Nickel ball (nickel discus)
 
 
 Optical spectrum analyzers
 Physical property analyser
 
  PRODUCTS  
  Products name Place of Origin   Products name Place of Origin
 Potassium hydroxide Jiangsu, Sichuan  Sodium sulfite anhydrous Shanghai
 Sodium hydroxide Jiangsu, Shandong, Xinjiang, Inner Mongolia  Sodium bisulfite Hunan
 Sodium carbonate Jiangsu  Sodium sulphide Xinjiang
 Sulfuric acid Jiangsu  Sodium sulfate anhydrous Jiangsu
 Hydrochloric acid Jiangsu  Sodium Pyrosulfite --
 Oxalic acid;Ethanedioic acid --  Sodium fluorosilicate --
 Phosphoric acid Jiangsu  seignette salt --
 Nitric acid --  Hydrogen peroxide Jiangsu
  Products name Place of Origin   Products name Place of Origin
 Polyaluminium Chloride Shandong  Polymeric ferric sulfate Shandong
 Calcium hydroxide Zhejiang  Antifoaming agent Changzhou
 Calcium carbonate Zhejiang  Bactericide --
 Calcium chloride Inner Mongolia  Antisludging agent Jiangsu
 Polyacrylamide Japan  Heavy metal trapping agent Jiangsu
 Trisodium phosphate Jiangsu  Sodium hypochlorite --
 Ferric chloride --  Calcium hypochlorite --
 Ferrous sulfate Shandong
  Products name Place of Origin   Products name Place of Origin
 Sodium cyanide Shanghai  Copper Pyrophosphate Jiangsu
 Potassium cyanide Anhui  Copper sulfate Gansu
 Copper(I) cyanide Zhejiang  Zinc sulfate Anhui
 Zinc cyanide Zhejiang  Zinc chloride --
 Silver cyanide Jiangsu  Potassium chloride Jiangsu
 Silver potassium cyanide Jiangsu  Sodium stannate --
 Potassium tetrakis(cyano-C)aurate Jiangsu  Tin (II) Sulfate Yunnan
 Nickel sulfate Gansu  Sodium dichromate Hubei
 Nickel chloride Gansu  Potassium dichromate Hubei
 Nickelnitrate,Nickelousnitrate,Nickelousnitrate --  Boric acid Russia
 sodium pyrophosphate --  Chromic Acid Jinan, Chongqing, Mianyang, Turkey
 Potassium pyrophosphate Hunan  Zinc powder Liaoning
  Products name Place of Origin   Products name Place of Origin
 Methylbenzene import  Isopropyl alcohol Shandong
 Xylene import  Acetic ether Jiangsu
 Butanone Shandong  n-butyl acetate --
 Acetone Beijing  Acetic anhydride import
 cyclohexanone --  Dichloromethane Jiangsu
 Methyl alcohol import  Trichloromethane Jiangsu
 Absolute ethyl alcohol Jiangsu
  Products name Place of Origin   Products name Place of Origin
 Electrolytic copper Guixi  Nickel ball (nickel discus) --
 Phosphor copper ball --  Zinc --
 Phosphor copper angle --  Stannum --
 Lead --
  Products name Place of Origin   Products name Place of Origin
 Optical spectrum analyzers --  Physical property analyser --
 Chromatographic instrument --  Wavelength dispersive spectrometer/mass spectrometer --
 Electrochemical analyser --
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