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| Customization: | Available |
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| Certification: | REACH |
| Environmental Protection: | Yes |
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| Appearance | Black Powder |
| Water-solubility(dry basis) | 80.0% min |
| Humic acid(dry basis) | 60.0% min |
| Total trace elements | 3.0% min |
| Nitrogen(organic) | 0.35% |
| Moisture | 15.0% max |
| pH | 9.0-11.0 |
| Sieve residue (0.5mm) | 5.0% max |
QINGDAO GAINER NEW MATERIAL CO.,LTD has since established a professional service team. Our company mainly operates oil field chemicals, silicate products, deicing chemicals, etc. Years of operation have given us a comprehensive understanding of our products and the market. Provide high-quality and low-priced products and excellent services tailored to the needs of different overseas consumers. Contribute to the development of economic globalization.