Procedure:
Method-1
1. Customers supply with us the product name/CAS No./structure they request;
2. Our technicians check the strucure and synthesis ways;
3. Work out the R&D cost;
4. Discuss the payment terms of R&D cost with customers;
5. Start the R&D period after receiving the payment from customers;
6. Keep customers updated for each step;
7. Send customers the sample after R&D period;
8. Customers check the quality of sample;
9. Look forward to more cooperation in big production;
10. Refund the R&D cost in normal production period.
Method-2
1. Customers supply with us the product name/CAS No./structure they request;
2. Our technicians check the strucure and synthesis ways;
3. Customers inform us the quantity they need;
4. Work out the price and inform cusotmers the lead time;
5. Customers pay 50% of the amount, we start to produce;
6. After production and before transportation, cusotmers pay the balance;
7. Transport the products after receiving the balance from customers.
Plz contact us freely for more information,and let we talk more.