OCTG是我们指定的供应商，负责我们所有进口原材料的采购供应；附件中的

OCTG是我们指定的供应商，负责我们所有进口原材料的采购供应；
附件中的这笔款项是我们2015年9月21日向OCTG支付的OCTG-15009,OCTG-15010-1,OCTG-15011-2三个合同80%的货款。
请看附件银行的单据。

ผลลัพธ์ (อังกฤษ) 1:

OCTG are our designated supplier, responsible for all of our imported raw materials procurement and supply;Contained in the annex to the money we are paid by September 21, 2015 to OCTG OCTG-15009,OCTG-15010-1,OCTG-15011-2 three 80% of the contract purchase price.Please see the Bank's documents.

ผลลัพธ์ (อังกฤษ) 2:

OCTG is our designated suppliers, responsible for procurement and supply of all our imported raw materials;
annexed to the money that we pay to OCTG 2015 Nian. 9 21 February OCTG-15009, OCTG-15010-1, OCTG-15011-2 three 80% of the purchase price contracts.
See Annex bank documents.

ผลลัพธ์ (อังกฤษ) 3:

OCTG is our designated supplier, responsible for all of our imports of raw materials procurement and supply;This amount of money in the attachment is OCTG-15009, OCTG-15010-1,, OCTG-15011-2 three contract 80% payment for the 21 to OCTG in September 2015.Please see the documents attached to the annex.