菲律宾采购需求：1x6 榫槽式雪松木板，购买雪松木覆层，加拿大红雪松木覆层，雪松木覆层，雪松木覆层板，雪松木外墙覆层

I'm looking for a quotation for some Douglas Fir lumber with specific dimensions. I'm interested in three different sizes, and I would appreciate it if you could provide pricing, availability, and lead times for each option. Please ensure the quotation includes any bulk purchase discounts or shipping costs if applicable. It would be great to receive the quotation promptly, as I'm eager to move forward with this procurement. If you need any additional information to prepare the quote, feel free to reach out. Thanks for your assistance!