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By certification 
Metallic silicon is also important to the electronics industry because it is the base material used to make high purity polysilicon. These products are used in the manufacture of semiconductors, microchips for computers, and solar cells for capturing electrical energy from the sun.
Grade |
Composition |
|||
Si |
Impurities(%) |
|||
Fe |
Al |
Ca |
||
≤ | ||||
553 |
98.7min |
0.5 |
0.5 |
0.3 |
441 |
99.1min |
0.4 |
0.2 |
0.1 |
421 |
99.3min |
0.4 |
0.2 |
0.1 |
411 |
99.4min |
0.4 |
0.1 |
0.1 |
3303 |
99.37min |
0.3 |
0.3 |
0.03 |
2502 |
99.48min |
0.25 |
0.25 |
0.02 |
2202 |
99.58min |
0.2 |
0.2 |
0.02 |
1501 |
99.69min |
0.15 |
0.15 |
0.01 |
1101 |
99.79min |
0.1 |
0.1 |
0.01 |
Size: 10-50mm, 50-100mm or as customers' requirements. | ||||
Q:What is your minimum order quantity, can you send me samples?
A:Our minimum quantity is 20T. or one container .
. Q: May i know which payment will be accepted by your company?
A:30%TT advance, balance against copy of the BL.
Q:About the after-sale service, how can you solve the problems occurred of your overseas customer in time?
A:We are always online, customers can phone/email/chat us talking about this. If it is our responsibility. We will follow the contract .
http://www.ferroalloyxls.com/
