Product Name

Producing Area

Packing

　sodium carbonate

Lianyungang/Zhangjiagang

40 kg　50 kg

　caustic soda

Shandong/Shanxi

25 kg　25 kg

　nitric acid

Anhui

　sodium nitrate

Hangzhou

50 kg

　sodium nitrate

Hangzhou

50 kg

　borax

Changchun

50 kg

　potassium nitrate

Wenzhou

50 kg

　ammonium chloride

Hubei

50 kg

　calcium chloride

Lianyungang

50 kg

　phosphoric acid

Yunnan

35 kg

　sodium bicarbonate

Inner Mongolia

25 kg

　boric acid

Chile

25 kg

　anhydrous sodium sulphate

Sichuan

50 kg

　sodium sulfide dihydrate

Xinjiang

25 kg

　thiamine

Juhua

50 kg

　sodium sulfite

Tianjin

50 kg