不用擔心整件事
I will take care of the transfering cost her in London while you clear the balance in China,
在妳在中國結算余額時，我會幫妳留心轉帳費用。
I will pay for the cost of the delivery to the security company bringing the fund and you pay the balance upon the complete ans safety delivery in China.
我會給安保公司支付基金的轉帳費用，妳在中國支付余額結算費用。
Kindly send me your house address,
office address and where you want the security company to bring the fund to you.
請將妳的住宅地址，辦公地址或其他地址給我，以便安保公司轉交基金。
Hope for an urgent reply.
期待妳的快速恢復。
有些專用詞匯不好翻譯，不過像妳都看得懂。