Because quite a few times. I can't check prices from India to offer a product of Sigma to replace some items prominence and size may not match the requested verification disturbance spec according to the attached link?
Because relatively little time I can not check the price of the Indian offer. The proposal is a product of Sigma to replace it. And some sizes may not be available on request to determine whether the attached draft spec it.
Because time is relatively low. I can check the price of from India. Proposed is a product of the sigma to instead. And some size may not exactly as requested, please check the link spec attached.