You sold to another trader who has started importing after looking at our business with you

If you feel free to sell to any trader then we will be open to buy from other factories also

This will nor help you nor us

Let us be strategic and confident of each others strenghs and grow together

我們不是獨家代理，但他想做獨家代理，我們不同意，還有沒有其他方法？我們是郵件溝通的，怎么回復，才能正式點，不會一錘子打死 呢？