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Buy Discount Quality Silicon Calcium Alloy with Low Price made in China. Harvest Enterprise is Silicon Calcium Alloy manufacturer and supplier in China. Silicon calcium alloy obtained by using silica, lime and coke as raw materials through a 1500-1800 degree strong reducing atmosphere. The binary alloy composed of silicon and calcium belongs to the category of ferroalloys. Its main components are silicon and calcium, and also contains different amounts of impurities such as iron, aluminum, carbon, sulfur and phosphorus. In steel industry it is used as calcium additives, deoxidizers, desulfurizers and denaturants for non-metallic inclusions. In cast iron industry it is used as an inoculant and denaturant.

Harvest Enterprise is China manufacturer & supplier who mainly produces Pentaerythritol Ester of Rosin with many years of experience. Pentaerythritol Ester Resin is pale yellow granular or flake solid, which is made from gum rosin or refined gum rosin through esterification with pentaerythritol and with the properties of high viscosity, excellent heat and aging stability, excellent polymer compatibility etc.

Find a huge selection of Glycerol Ester of Rosin from China at Harvest Enterprise. Maleic Modified Rosin Esters are light color resin that exhibit strong adhesion, good color stability and heat stability. easily dissolved in char, esters, turpentine solvents, the series "MRP" products can completely soluble in petroleum solvents(120#、200#), also exhibit good solubility with many polymers.

Buy Discount Carbon Black N550 with Free Sample made in China. Harvest Enterprise is Carbon Black N550 manufacturer and supplier in China. Generally the raw material of carbon black is Ethylene Tar and Coal Tar. Generally Ethylene own the high quality aromatic hydrocarbon ,and also the asphalt content is much. Comparing with Ethylene Tar, The coal tar own much high quality aromatic hydrocarbon and lower content of asphalt. In China, Most the carbon black raw material is coal Tar.

Harvest Enterprise as the professional manufacturer, we would like to provide you high quality Calcium Citrate Tetrahydrate CAS5785-44-4. Calcium Citrate Tetrahydrate (CAS:5785-44-4) is white powder, slightly soluble in water, and soluble in ethanol, which can be used as chelating agent, buffer, curing agent,especially calcium fortifier

Professional China quality Calcium Metal Manufacturers and Suppliers. Harvest Enterprise is Calcium Metal manufacturer and supplier in China.Calcium Metal the main purpose of metallic calcium is to process into metallic calcium particles, and then make calcium iron wire or pure calcium wire, which is finally used in the refining of iron and steel. Its role is to desulfurize and deoxidize and increase the fluidity of molten steel and to promote the rapid rise of inclusions in molten steel, generally used for the production of high-quality steel.metallic calcium is used as a dehydrating agent in producing waterfree alcohol and used as desulfurizert in the petroleum industry , used to deoxidize or desulfurize in the metallurgical industry.However, calcium compounds have extremely wide applications, especially in the construction industry.