Selling copper cathodes, CIF terms

I am selling copper cathodes.
I work with DLC MT 700 Irrevocable, Non Transferable and Confirmed, upon received the said DLC seller issue PB 2% to the buyer bank, final payment will be at destination buyer port After Inspection SGS or Similar.
Trial order: we don't issue PB 2% for a quantity Less than 1500 MT.
Minimum to supply is 500 MT with discount Gros Less-10% and Less-8% Net to buyer .
Discount for 10000 MT to 20000 MT Monthly X 12 Months is Gros Less -17% and Less- 15% Net to buyer.
- For quantity of 5000 MT Monthly X 12 Months the discount is Gros less-12% and Less-10% Net to buyer.
- Quantity less than 5000 MT Monthly X 12 Months the discount is Gros less-11% and Less-9% Net to buyer .Upon received the said DLC MT700 Irrevocable , Non Transferable and Confirmed , seller issue PB 2% to buyer bank within 5-7 days.
Please do not hesitate to contact me if you are interested.