A:  Take zinc sulfate as an example, generally our daily output is 35-50mt, 60-70mt/day at the most if one more round added, so for a order of 200mt or below, we’ll deliver goods within 20 days after receiving the prepayment; but for the larger orders, we suggest partial delivery. In the production, we’ll keep our clients posted of any update, especially for some emergency such as power shortage, raw material shortage or others.