有哪位高手可以帮忙翻译一下这句话～不胜感激……

Question

通过特殊渠道进口产自南非的一号电解铜，每月下单500吨，每年周转12次。
怎样译成英文比较好呢……

Answer 1

分也太少了吧？
看看下面翻译的怎么样：
Imports through the special channel is from South Africa's electrolytic copper, every month under list 500 tons, every year turnover 12 times.

Answer 2

Imports through the special channel is from South Africa's electrolytic copper, every month under list 500 tons, every year turnover 12 times.......

Answer 3

to import electrolytic copper originate in South Africa by special channel. 500 tons per order monthly,12 orders per year