Inquiry about Precipitated Calcium Carbonate Production Line

We are interested in establishing a Precipitated Calcium Carbonate (PCC) production line with an annual capacity of 21,000 tons per year in Iran. Please provide a detailed Proforma Invoice that includes: - Complete technical specifications (carbonation method preferred, equipment list, automation level, raw material and utility requirements) - Total price (FOB China port and CIF Iranian port if possible) - Delivery time and shipment schedule - Payment terms (e.g., 30% advance, 70% before shipment or L/C) - Validity of the offer - Warranty period and after-sales services (installation, commissioning, training) - Spare parts list and optional items - Estimated dimensions, weight, and HS Code for customs Also attach technical brochure, reference list of similar projects, and layout drawing if available. Our project timeline is urgent, and we would appreciate your quotation within 7 working days.