Dear, 
Have a Good day, 
I hope you're doing well. We're looking for a reliable barite supplier and would appreciate your quote for:

- Product: API 13A barite (4.2+ SG)
- Packaging: 1.5-ton jumbo bags
- Quantity: 10,000 MT
- Shipping: FOB and CIF to Hamad Port Qatar
- Certifications: API 13A with full COA

This is for ongoing monthly shipments. Please include:
1. Your best FOB price/MT
2. Production capacity details
3. References from oilfield clients

We're reviewing suppliers this week - could you reply within 3-5 days? Let me know if you'd like to schedule a quick call.