Lianzhong 202/NO.1 Flat 4 5 6 8 10 March 6 21000 21200 22000 21400 21400 March 5 21000 21200 22000 21400 21400 March 4 21000 21200 22000 21400 21400 March 3 21000 21200 22000 21400 21400 February 29th 21000 21200 22000 21400 21400 February 28th 21000 21200 22000 21400 21400 February 27th 20900 21100 21900 21300 21300 TISCO 321/2B flat 0.6 (dead) 0.7 (dead) 0.8 (dead) 1 1.2 1.5 2 March 6 Day 47000 46500 45500 41000 41000 41000 41000 March 5th 47000 4500 41000 March 47000 41000 41000 41000 March 4th 47000 46500 45500 41000 41000 41000 41000 March 3 47000 46500 45500 41000 41000 41000 41000 February 29 47000 46500 45500 41000 41000 41000 41000 February 28th 47000 46500 45500 41000 41000 41000 41000 February 27th 47000 46500 45500 41000 41000 41000 41000 Zhangpu 316L/2B tablet 0.6 (dead) 0.7 0.8 1 1.5 2 March 6 59500 59000 59000 58000 57500 57500 3 On the 5th of the month 59500 59000 59000 58000 57500 57500 March 4th 59500 59000 59000 58000 57500 57500 March 3rd 59500 59000 59000 58000 57500 57500 February 29th 59500 59000 59000 58000 57500 57500 February 28th 59500 59000 5900 0 58000 57500 57500 February 27th 59500 59000 59000 58000 57500 57500 Qingpu 409L/2B coil 0.4 (dead) 0.5 (dead) 0.6 (dead) 0.7 (dead) 0.8 March 6 14200 14000 13500 13000 13000 March 5 14200 14000 13500 13000 13000 March 4 14200 14000 13500 13000 13000 March 3 13900 13800 13300 12800 12800 February 29 13900 13800 13300 12800 12800 February 28 13800 13600 13100 12700 12600 February 27 13800 13600 13100 12700 12600 Qingpu 409L/2B Coil 0.9 1 1.2 1.5 2 March 6 12200 11800 11800 11800 11800 March 5 12200 11800 11800 11800 11800 March 4 12200 11800 11800 11800 11800 March 3 12000 11600 11600 11600 11600 February 29 Day 12000 11600 11600 11600 11600 February 28 11800 11400 11400 11400 11400 February 27 11800 11400 11400 11400 11300 Krupp 430/BA coil 0.3 (dead) 0.4 0.5 0.6 0.7 March 6 19000 17700 16500 15800 15400 3 On the 5th of the month 19000 17700 16500 15800 15400 March 4th 19000 17700 16500 15800 15400 March 3 18700 17400 16200 15600 15200 February 29 18700 17400 16200 15600 15200 February 28 18500 17100 15900 15300 15000 February 27 18 500 17100 15900 15300 15000 Krupp 430/BA coil 0.8 0.9 1 1.2 1.5 2 March 6 15400 15000 15000 14800 14500 14200 March 5 15400 15000 15000 14800 14500 14200 March 4 15400 15000 15000 14800 14500 14200 3 On February 3 15100 14800 14700 14500 14200 14000 February 29th 15100 14800 14700 14500 14200 14000 February 28th 14800 14500 14400 14200 13900 13800 February 27th 14800 14500 14400 14200 13900 13800 TISCO 430/2B coil 0.4 (absence) 0.5 0.6 0.7 0.8 March 6 16000 14000 13600 13600 12800 March 5 16000 14000 13600 13600 12800 March 4 16000 14000 13600 13600 12800 March 3 15800 13800 13400 13400 12600 February 29 15800 13800 13400 13400 12600 2 On the 28th of the month 15600 13600 13600 13200 13200 12400 February 27th 15600 13600 13200 13200 12400 TISCO 430/2B coil board 0.9 1 1.2 (necessary) 1.5 2 March 6 12800 12800 13000 12600 12600 March 5 12800 12800 13000 12600 12600 March 4 12800 12800 13000 12600 12600 March 3 12600 12600 12600 12600 12400 12400 February 29 12600 12600 12600 12400 12400 February 28 12400 12400 12400 12200 12200 February 27 12400 12400 12400 12200 12200 Baoxin 430/2B tablet 0.4 0.5 0.6 0.7 0.8 March 6 14500 12900 12800 12800 12400 March 5 14500 12900 12800 12800 12400 March 4 14500 12900 12800 12800 12400 March 3 14500 12900 12800 12800 12400 February 29 Day 14500 12900 12800 12800 12400 February 28th 14300 12600 12500 12500 12000 February 27th 14300 12600 12500 12500 12000 Baoxin 304/2B Coil 0.8 0.9 1 1.2 1.5 2 March 6 33200 33100 33100 33000 32900 32900 March 5 33000 32900 32900 32800 32700 32700 March 4 33000 32900 32900 32800 32700 32700 March 3 32800 32700 32700 32600 32400 32400 February 29 32800 32500 32500 32400 32200 32200 February 28 32500 32300 32100 32000 31800 31800 February 27 32500 32300 32100 32000 31800 31800 Taiyuan Steel 304/2B Plate 0.5 0.6 0.7 0.8 0.9 March 6 32000 31500 31000 30800 30500 March 5 32000 31500 31000 30700 30500 March 4 32000 31200 31000 30700 30500 March 3 31500 30800 30500 30300 30200 February 29th 31500 30800 30500 30300 30200 February 28th 31300 30600 30000 29700 29700 February 27th 31300 30600 30000 29700 29600 TISCO 304 2B Flat 1 1.2 1.5 2 March 6 30500 30500 30500 30700 March 5 30500 30500 30500 30500 March 4 30500 30500 30500 30500 March 3 30200 30200 30200 30300 February 29 30200 30200 30200 30300 February 28 29700 29700 29700 29800 February 27 29600 29600 29600 29800

Double wall corrugated pipe production line

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