May we introduce ourselves as one of the largest steel exporters from china, we are specialized in metal import and export, but we have no contact with your company before, we sent the letter to you in order to establish direct business relations with you at an early date. We can supply the follow products at best price, which are according to JIS standard: (1) Mild steel equal angle (Spec:SS400   Size: Width x Thickness)  Unit-mm : 20x3-4, 25x3-5, 30x3-5, 38x3-6, 40x3-6, 45x3-6, 50x3-6, 56x3-6, 63x4-8, 75x4-8, 80x5-10, 90x6-12, 100x6-12, 125x8-14, 140x10-16, 150x10-15, 160x10-16, 180x12-18, 200x14-20 (2) Mild steel unequal angle (Spec: SS400  Size: Height x Width x Thickness) Unit-mm : 75x50x6-8, 100x75x7-12, 125x75x7-12, 150x90x7-12, 200x100x10-15 (3) Mild steel channel (Spec:SS400    Size: Height x Width x Thickness)  Unit-mm : 75 x 40 x 5, 100x50x5, 102x51x6.1, 125x65x6, 127x64x6.4, 150x75x6.5, 150x75x9, 152x76 x6.4, 180x68x7, 200x73x7, 200x75x9, 220x77x7, 220x79x9, 250x78x7, 250x80x9, 280x82x7.5, 280x84x9.5, 300x85x7.5, 300x87x9.5 (4) Mild steel flat bar  (Spec: SS400    Size: Width x Thickness)  Unit-mm : 12x3-6, 14x3-6, 16x4-7, 18x4-7, 20x4-12, 22x4-12, 25x4-16, 28x4-16, 30x4-20, 32x4-20, 35x4-20, 40x4-20, 45x4-20, 50x4-20, 55x5-20, 60x5-20, 65x5-25, 70x5-25, 75x5-25, 80x5-25 (5) Mild steel square bar  (Spec: SS400   Size: Width)  Unit-mm : 9, 10, 12, 14, 16, 18, 19, 20, 22, 25 (6) H-beam & I-beam (7) Round bar (Spec: SS400, S20C, S45C   Size: Diameter - mm) 10, 12, 14, 16, 18, 20, 22, 25, 28, 32, 35, 36, 38, 40, 42, 45, 48, 50, 53, 56, 60, 63, 70, 75, 80, 90, 95, 100, 105, 110, 115, 120, 125, 130, 140, 150 (8) Deformed bar (Spec: 20MnSi  Standard: GB/T 1499  Size: Diameter - mm)   8, 10, 12, 14, 16, 18, 20, 22, 25, 28, 32 (10) Seamless pipe ( Spec: S20C, S45C   Standard: ASTM A106 / A53) 1/8???6? x Sch40, Sch80