25kg PP/PE bag, 50kg PP/PE bag, 500kg/600kg/1000kg/1250kg jumbo bag
Laizhou Guangcheng Chemical Co., Ltd.
Manufacturer, Trading Company
On-time delivery rate
We have a comprehensive QC management system and professional production line. As a specialized manufacturer and trader of sulfamic acid and magnesium sulfate, Guangcheng annually produces 10,000 tons of Sulfamic acid and 50,000 tons of Magnesium sulfate now. Relying on well-operated sales network all over the world ,our products are well sold in the world and highly appraised by our customer of excellent quality. We passed successively the national safety production standardization and ECHA Reach .
Upholding such idea of "customer superme,striving for development " and philosophy of "Utmost Sincerity to Customer ,establishing our business by honest behavior ", Guangcheng is working hard to provide excellent service for customers. We sincerely welcome your business.
Look forward to your cooperation! http://guangchengchem.en.alibaba.com/
Molecular formula:MgSO4 7H2O, Molecular weight:246.48, white or colorless crystal, odorless
Product Details Show
No Test Item Technical specification (%) Analysis Results
1 Purity 99.5min 99.52
2 Mg 9.5min 9.8
3 MgO 16min 16.1
4 SO3 32min 32.5
5 Chloride 0.03max 0.024
6 Iron 0.001max 0.0003
7 Water insoluble substance 0.05max 0.01
8 Heavy metal 0.001max 0.0003
9 PH 7 6.5
10 Look White crystalline substance White crystalline substance
Conclusion FIRST QUALITY
Q: Is your company a factory? A: Yes, we are.
Q: Do you have Certificate, For example REACH, ISO, FDA? A: Yes, we have.
Q: How long is the delivery time? How much the MOQ? A: The delivery time:two weeks after order MOQ:1MT, But I hope you will order at least 1*20'GP.
Q: Are products can be customized? A: Yes, My company can be according to the customer's requirements customized various specifications of the products.
Q:What is the kind of the packaging? A:25kg pp bags / 50kg pp bags / 500kg pp bags/600 pp bags/800 pp bags/1000kg bags /1200kg bags/1250kg bags Package can be customized as required.
Q: How to assure your company quality? what is your advantage? A: (1) Top quality raw materials Pure Sulfuric Acid : 105% min UREA: 42%min (2) We have the latest and the most advanced production line, stainless steel as raw material of machine. (3)Inspection is welcomed as long as the buyer is willing to pay for it. (4)Free sample will be sent in advance on request , and we gurantee the cargo quality be exactly the same as sample.