Buying aluminum extrusion scrap 6063 to China

We need aluminum 6063 extrusion scrap (30 Kgs / Bale), 2’ x 2’ (feet) Young's modulus (E): 68.3 GPa (9,910 ksi) Tensile strength (σt): 145–186 MPa (21.0–27.0 ksi) Elongation (ε) at break: 18-33%
Chemical Properties of Aluminum Al: 99.97% Si: 0.2-0.6% Fe: 0.35% Cu: 0.1% Mn: 0.1% Mg: 0.45-0.9% Cr: 0.1% Zn: 0.1%
Quantity: 100 MT per month to start
Quantity required : As much as you can supply.
Shipping terms : CIF.
Payment terms : L/C.