Dear Sirs, We are a building hardware supplier in Taiwan. We are purchasing alum. extrusions in Taiwan and also in Philippines. Due to the AD duty determine for the alum. extrusions that currently published, we are sourcing more possible supplier to support our alum. extrusion business. Can you contact with me by email so that I can send you the drawing for inquiry? Best wishes, Silvia Tsai TAIWAN HARDWARE CORP. 7F., No. 270, Sec. 1, Fuxing Rd., South Dist., Taichung City 402021 , Taiwan. E:silviatsai@panutw.com T:886-4-23718617 ext. 132