International company is looking for new suppliers

We are an internationally acting purchase company located in Sofia, Bulgaria. As we are now looking for new suppliers, we do kindly invite you to offer us the following commodities. Purchase request:

Name of Commodity: Briquettes for heating /hexagonal shape with a hole in the middle

Packaging Size: 10 and 20 kg. package

Branding: our own OEM label EAN-CODE (GS1): our own code Label design: made by us

Label printing: to be discussed

Target quantity: 500 tons

Delivery Terms: FCA, FOB

Min. delivery quantity per order: full truck loads only

Terms of payment: To be negotiated

Product Standards: according to all applicable EU Standards and health regulations

Lawfully labeling: suppliers responsibility

We kindly ask you to send us your best price offer based on the requests above. Please mention in your offer the following items as a minimum. EXPORT Price per unit(no VAT) ? Your monthly delivery capability ? Your suggested payment terms ? Copies of all required certificates within the EU? Radiological certificate ?