1. place of origin: Jiangxi, Zhejiang, Shandong 2. Main export area: Japan, Korea, North America 3. Superior Type: 441#, 553#

We have high-purity chemical and metallurgical grade silicon metal and could supply all kinds of silicon metal as your needs. The physical properties of metal silicon contains high melting point, good heat resistance, high resistivity with a high degree of antioxidant activity.

Granularity: (10-100) mm.

 

ITEM Name	component
	Si content (%)	impurity content(%)
		Fe	Al	Ca	P
1515	>99.6%	≤0.15	-	≤0.015	≤0.004%
2202	>99.5%	≤0.2	≤0.2	≤0.02	≤0.004%
2203	>99.5%	≤0.2	≤0.2	≤0.03	≤0.004%
2503	>99.5%	≤0.2	-	≤0.03	≤0.004%
3103	>99.4%	≤0.3	≤0.1	≤0.03	≤0.005%
3303	>99.3%	≤0.3	≤0.3	≤0.03	≤0.005%
411	>99.2%	≤0.4	0.04-0.08	≤0.1	-
421	>99.2%	≤0.4	0.1-0.15	≤0.1	-
441	>99.0%	≤0.4	≤0.4	≤0.1	-
553	>98.5%	≤0.5	≤0.5	≤0.3	-

Metal Silicon Lumps