Dear Sir or Madam,

We hope this message finds you well. We are seeking your most competitive FOB pricing for the items detailed below. The specifications for the order are as follows:

Product: Ductile Iron Double Socket (K-Type) Tee with Flange Branch
Pressure Rating: PN 16
Standard: ISO 2531
Class: K14

Quantities and Sizes:
- 400 X 400 mm - Quantity: 4
- 400 X 350 mm - Quantity: 4
- 400 X 300 mm - Quantity: 6
- 400 X 250 mm - Quantity: 6
- 400 X 200 mm - Quantity: 6
- 400 X 150 mm - Quantity: 10
- 400 X 125 mm - Quantity: 4
- 400 X 100 mm - Quantity: 10
- 400 X 80 mm - Quantity: 10

The price quotation should include all necessary accessories such as glands, bolts, washers, nuts, and gaskets. Additionally, the products should be coated with an epoxy powder coating, with a thickness of no less than 300 microns.

We kindly ask you to provide your best offer at your earliest convenience. Thank you for your attention to this request, and we look forward to your prompt response.

Please advise if any further clarification is needed.