| Classification | Sulphate |
| Type | Zinc Sulphate |
| Place of Origin | Shandong,China |
| Grade Standard | Agriculture Grade, Food Grade, Industrial Grade, Medicine Grade |
| CAS No. | 7446-20-0 |
| Other Names | Zinc Sulphate |
| MF | ZnSO4.7H2O |
| EINECS No. | 231-793-3 |
| Purity | 98% |
| Appearance | White powder |
| Application | industrial, agricultural, chemical |
| Brand Name | Tianyu |
Since the year 1999, Established the company in 2009, cover an area of 30000square meter, with 3 factories, Shandong Tianyu Biotechnology Co., Ltd. specialized in the manufacture of chemical products, such as sulphate and borate and soluble fertilizers products.
We are one of the companies that have the MANUFACTURER PERMIT & LICENCE for agriculture fertilizers, the main products are fully complying with the industrial and national standards, All the products are fully complying with the industrial and national standards.
With the principles that To offer the Quality Products, Excellent Service, Competitive Prices and Timely Delivery, we sell the products more than 100 thousand tons/year.
Welcome all the friends to visit our factory at any time.
