Phosphate rock powder is directly ground and processed from natural phosphate rock, belonging to slow-effect original ecological phosphate fertilizer raw material with slow nutrient release and long-lasting fertility. It has low production cost, mostly used for wasteland fertilization, deep soil improvement, organic fertilizer ingredients and upstream raw materials for various phosphate fertilizer production.
| Chemical Name | Fused Calcium Magnesium Phosphate Vitreous Body |
| Chemical Formula | Compound phosphate and silicate mixture |
| CAS | 37319-83-0 |
| Appearance | Grayish green and grayish black powdery solid |
| Melting point | Formed by high-temperature melting with strong thermal stability |
| Density（ρ20）, g/cm³ | 2.10~2.30 |
| Solubility | Insoluble in cold water, slowly decomposed and absorbed by weak acid of plant roots |
| Chemical Name | Fused Calcium Magnesium Phosphate Vitreous Body |
| Chemical Formula | Compound phosphate and silicate mixture |
Long-term soil cultivation and improvement raw material for barren land, phosphorus auxiliary material added into organic fertilizer, basic raw ore powder for industrial phosphoric acid and phosphate fertilizer processing, soil fertility conditioning base material for ecological restoration.
Can be stored in open yard or simple warehouse, just cover surface for rainproof. Stack classified by ore grade and fineness for convenient subsequent deep processing and fertilizer proportioning.
We mainly supply agricultural fertilizers including urea, potassium sulfate, ammonium chloride and water-soluble fertilizer materials; as well as industrial chemical raw materials such as calcium chloride, sodium bicarbonate and phosphate products.
Yes. We can provide batch COA, MSDS, certificate of origin and other full set of export documents to meet customs clearance requirements worldwide.
Sure. We offer agricultural grade and industrial grade products. Customized purity, particle size and packaging are all available as customers' demands.
Sample order is acceptable. For bulk orders, goods can be delivered within 3-7 days for in-stock items. We also support long-term bulk order production arrangement.
We offer exclusive one-on-one pre-sales and after-sales responses throughout the process, along with customized supporting solutions, ensuring high efficiency, peace of mind, and reliable and stable delivery.
With 26 years of in-depth experience in the chemical industry, we have a well-established supply chain system, sufficient production capacity reserves, and the ability to provide large-scale supplies and continuous delivery.
We adhere to research and development innovation and strict quality control. Our formula and process are mature and stable, and our products feature high purity, stable performance, and are suitable for high-end application requirements in multiple industries.
If you have any questions, concerns, or need assistance, please feel free to contact us via phone, email, or online customer service at any time, and we will provide you with support and answers as soon as possible.
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