The company owns scientific quality control system, abundant technology power and advanced production equipment and testing method. The company confirms "taking technology as root and taking quality as leading" policy and has established good cooperation relationship with tens of colleges such as Ocean University of China and Qingdao Chemical Technology College and so forth. The company not only enhances capacity of developing new products, but also trains skillful technicians that can offer clients technology guide.
Persisting in "lower price and better quality and service", the company sincerely offers clients at domestic and abroad good product and service. With all employees, board chairman Tan Gengbo faithfully wishes to cooperate with all friends by right of endless sincerity and perfect service.
Item | Industry Grade
Administer,Agriculture Department, SC/T3401-1985 | Food Grade
National Standard of Food Additive GB1976-80 |
| Granularity | 30mu 100% eligibility or accord contract | According to contract |
| Viscidity (mpa.s) | According to contract | ≥150 or according to contract |
| Moisture % | ≤15 | ≤15 |
| PH | 6.0-7.5 | 6.0-8.0 |
| Calcium % | ≤0.3 | / |
| Vitriol Power % | 20.0-24.0 | 30-37 SULPHATE ASH |
| Water Insoluble % | ≤0.6 | ≤3.0 |
| Transparence cm | ≥3 | COMPLY TO REQUIREMENT |
| Heavy Metal % | / | ≤0.004 |
| Arsenic Salt % | / | ≤0.0002 |
| Lead % | / | ≤0.0004 |