汉译英几句话,中国工商银行接款承诺书贵银主：我行同意为XXX公司接受贵银主的三方委托贷款人民币壹拾贰亿元,根据目前市场经济发展及原材料上涨情况,原贷款申请请求上浮20%,望银主大

Question

汉译英几句话,
中国工商银行
接款承诺书
贵银主：
我行同意为XXX公司接受贵银主的三方委托贷款人民币壹拾贰亿元,根据目前市场经济发展 及原材料上涨情况,原贷款申请请求上浮20%,望银主大力协助为盼
怎么没有人理我呢？我的初步翻译，
Letter of commitment to accept loan
Respectful the bank：
Our bank agrees to accept RMB 1.2 billion yuan of three parties entrustment loan proposed by your bank for XXXX ,according to the current market economic development and higher price of raw materials ,the original loan application requests to further add 20% of the principal.It will be greatly appreciated if your bank would give active assistance.

Answer 1

Dear client of the bank（我不知道银主是啥,就当客户翻译了……）
My bank agrees to comply XXXX company's request for the 1.2 billion three-party-entrusment loan.According to the current market economic development and the increasing price of raw materials,the company furhter requested to increasing the loan for 20%.Your active assistance would be deeply appreciated.