Shuncheng 95%-99% Green Silicon Carbide Block for Semiconductor. High Purity SiC: Green Silicon Carbide with purity up to 99% for superior performance. Wide Application: Suitable for semiconductors, metallurgy, ceramics, and precision grinding. OEM/ODM Support: Customizable shapes, sizes, and private label packaging available. Free Sample: 1kg free sample provided; courier cost refundable with first order. Fast Delivery: Standard items ship in 5-7 days; customized specs in 14-18 days. Certified Quality: ISO 9001:2015 certified with MSDS and Intertek reports provided. Large Capacity: Monthly production capacity of 2,000 tons across two processing plants. Robust Performance: Features high thermal conductivity, corrosion resistance, and Mohs hardness 9.2-9.5.