Inquiry about Pleated Air Filter and Metal Frame Air Filter

We are seeking quotations for pleated air filters and metal frame air filters for the Canadian HVAC market. For pleated filters: sizes include 14x20x1, 14x25x1, 16x25x1, 20x25x1, 12.5x25x1, 15.5x28x1, with MERV 8 standard, packaging in master cartons of 12 pieces, neutral or private label. For metal frame filters: sizes include 14x25x1, 16x25x1, 14x20x1, 12.5x25x1, 20x20x1, with galvanized steel frame, packaging in bundles of 50 pieces with stretch wrap and pallet. Total estimated order is approximately 15,000 pieces, subject to change. Please quote all standard sizes in your catalog. Required certificates: ASHRAE 52.2 Test Report, ISO 9001, Certificate Commercial Invoice Template, HS Code 8421.39 confirmation. Please provide: - Unit price per size (FOB) for the specified quantities. - Sample availability. - Lead time for 15,000 pieces. - Carton/packaging cost for pleated filters. - MOQ per size. - Tiered pricing for volumes of ~15,000 pieces and ~30,000 pieces. Delivery terms: FOB Shanghai or Guangzhou, payment via Alibaba Trade Assurance with 30% deposit and 70% before shipment.