Can you please give us a price list for the following items: ISO 4017 – M16 x 60mm Galvanized Bolt ISO 4017 – M16 x 45mm Galvanized Bolt ISO 4032 – M16 Galvanized Hex Washer DIN 125 – A17 Galvanized Washer 15,000 – 20,000 pcs./year Can you please inform me the costs of each item and what quantities you sell in.