Vitamin C
| Place of Origin:China |
Detailed Product Description
Item | Specification |
Characteristics | white crystal powder |
Identification | positive reaction |
M.P. | about 190 |
PH | 2.1-2.6 |
Clarity of solution | Clear |
Color of solution | BY7 max |
Copper | 5ppm max |
Heavy metal | 10ppm max |
Iron | 2ppm max |
Oxalic Acid | 0.2% max |
Sulphate Ash | 0.1% max |
Ratio Absorbances | +20.5 - +21.5 Deg |
Organic impurity | pass |
Assay | 99.0-100.5% |
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Company Profile
| Company Name: | The TNN Development Limited 
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| Country/Territory: | China (Mainland)
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| Legal Form: | Wholly Foreign-Owned Enterprise
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| Registered Address: | Shimiaozi Village,Wangjia Town, Dongling, Shenyang, Liaoning, China (Mainland) Zip: 110172
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| Products/Services We Offer: | Organic / fine chemicals, dyestuffs and intermediates, raw pharmacology materials, food additives and inorganic chemicals |
| Business Type: | Manufacturer |
| OEM Service: | Yes |
| Buyer or Supplier: | Supplier |
| Geographic Markets: | Worldwide |
| Current Customers: | Siber Hegner, Fisher, Kolon, Hyosung, Divasia and Leiner Health Products |
| Factory Size (Sq.meters): | 1,200 |
| No. of Employees: | 101 - 500 People |
| No. of R&D Staff: | 5 - 10 People |
| Estimated Annual Sales (USD): | US$5 Million - US$10 Million |
| Export Percentage: | 95% |
| Quality Control: | In House |
| Year Established: | 2002-08-15
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| Legal Representative/CEO: | Mr. Libin Tang
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| Trade Shows (Will Attend): | CPHI, FI, Canton Fair and CPHI China annually |
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Contact Information
| Company Name: | The TNN Development Limited |
|---|---|
| Contact Person: |
Danny Tang |
| Address: | Room 2901, Rainbow Building, 23 Renmin Road, Zhongshan District, Dalian City, Liaoning Province. China |
| Zip: | 116001 |
| Telephone: | 86-411-82561427 |
| Fax: | 86-411-82561417 |
| Website: |
http://www.tnn.com.cn
http://tnn.en.tradeatchina.com |