Chuanmei Glauber Salt Company limited of Sichuan Province( the predecessor was Meishan Glauber Salt Factory of Sichuan Province). It's a national Grade 2 large enterprise, which has been authenticated by ISO9002 Quality Assurance System. Its gross asset is 3 million yuan and it has over 2300 staff members. The annual production of Sodium sulfate of Brand " Chuanmei" is 450 thousand tons and that of basic protease is 3000 tons.

The company was set up in 1950. In recent years, our company is developing continuously like a snowball. Now we possess a large mine, 3 self-provided thermal-electric stations and 5 most advanced producing lines of Sodium sulfate of our country. We also have shipment bases for foreign trade in such ports as Lianyungang, Shanghai, Tianjin and so on. So we can deliver the goods without delay. We also can deliver the goods by special train.

Our company has powerful technical force. Some main economic and technical norms such as product quality, exporting goods to earn foreign currency, etc, are in leading place in that of the domestic products of the same type. The main product-Sodium sulfate of Brand " Chuanmei"-has been honored as The Famous-brand Product of Sichuan Province for years. Owing to its merits like high purity, good whiteness and guaranteed quality, it's well known at home or abroad and sells well in Southeast Asia, South America, Mid-east, Africa, Europe and so on. Thus, our product is the first name brand of China in the production of sodium sulfate. The annually-earned foreign currency is over 10 million U.S. dollars. Our company belongs to one of the 100 key enterprises of China in exportation of chemical industrial products and was once honored as the "Advanced Export Company".

Sodium sulfate (anhydrous sodium sulfate, anhydrous glauber salt) and basic protease are widely used in synthetic washing powder, vinylon, sodium silicate, blanch and dye, dyes, assistants, glass, papermaking, tanning, corrosion protection of oil & gas pipe line, metal smelting, surface treatment, fillings and so on. The packing of sodium sulfate : packed with the plastics inside and the fiber outside and usually 50kg each one . 25kg each, 1000kg each ,50kg each ton bag, and 25kg each ton bag and so on can be made to order. Basic protease is packed with the plastics inside and the fiber outside and the paper box of 25kg each.

The company is located in the hometown of a famous poet sudongpo in Song Dynasty of China-Meishan of Sichuan Province. Furthermore, it's only 80 kilometers from world-famous Gorgeous Buddha of Le Mountain and Ermei Mountain. Based on the theme of " product quality is the first ; reputation is the foremost; satisfying the clients and meeting the need of market" , our company welcomes the domestic and foreign merchants to visit , joint venture, cooperate and do business with us sincerely.

1. "Chuanmei" Sodium Sulfate
   Molecular Formula: Na2SO4
   Molecular Weight: 142.04
   Annual Output: 450,000 tons

Index	State StandardGB-6009-92	Self-control QB0104-92
Sodium sulphate(%)	99.0	99.20
Water-indissoluble matter(%)	0.05	0.05
calcium & magnesium (count Mg)(%)	0.15	0.05
chloride(%) (count CI)	0.35	0.35
Iron(Fe)	0.002	0.002
water(%)	0.20	0.10
whiteness	80	83

Item	Standards
	Category 1		Category 2
	Excellent	Grade 1	Grade 2
NA2SO4%	99.3	99.0	98.0
Matter Insoluble in Water %	0.05	0.05	0.10
Ca+Mg (on Mg base) %	0.10	0.15	0.30
Cl %	0.12	0.35	0.70
Fe %	0.002	0.002	0.010
Moisture %	0.10	0.20	0.50
Whiteness	80	80	/