剩余材料 meaning in Chinese

surplus material

He wants to change a contract , put forward odd material to be bought by oneself , also be decorated the company refuses
他想更改合同，提出剩余材料由自己购买，也被装修公司拒绝。
I you have agree to this . please advise me that you have deposit the money . if you do not agree , tell me the amount you will agree
我已经用电邮告诉过你三遍了，我重复最后一遍！我只想让你汇15000到我帐上。所有买剩余材料的收益都是你的。