**Steel Market Update – April 5, 2025** Here is the latest steel price update for various products across different manufacturers. Prices are listed in Yuan per ton, with changes compared to yesterday and last week. - **General Line (Φ6.5mm Q235)** - Weifang: 5,180 Yuan/ton (up 10 Yuan from yesterday, up 40 Yuan from last week) - Beitai: 5,220 Yuan/ton (up 10 Yuan, up 30 Yuan) - Fushun: 5,220 Yuan/ton (up 10 Yuan, up 40 Yuan) - **High Line (Φ6.5mm Q235)** - Yong Steel (Φ8mm Q335): 5,350 Yuan/ton (no change from yesterday, up 50 Yuan from last week) - **Rebar (HRB335)** - Sha Steel (Φ10mm): 5,200 Yuan/ton (no change, up 10 Yuan) - Sha Steel (Φ12mm): 5,100 Yuan/ton (no change, up 10 Yuan) - Sha Steel (Φ16-25mm): 5,060 Yuan/ton (no change, no change) - Pori (Φ10mm): 5,200 Yuan/ton (no change, up 30 Yuan) - Borri (Φ12mm): 5,100 Yuan/ton (no change, no change) - Jinan Steel (Φ16-25mm): 4,950 Yuan/ton (no change, no change) - Xicheng (Φ16-25mm): 5,040 Yuan/ton (no change, up 60 Yuan) - **Level III Rebar (HRB400)** - Jigang (Φ16-25mm): 5,000 Yuan/ton (no change, no change) - **Hot Rolled Sheets** - SS400 (2.75mm*1250*C): 5,620 Yuan/ton (no change, no change) - SS400 (3.0mm*1250*C): 5,440 Yuan/ton (no change, up 20 Yuan) - Q235B (3.0mm*1250*C): 5,440 Yuan/ton (no change, up 20 Yuan) - Q235B (5.5mm*1250*C): 5,420 Yuan/ton (no change, up 220 Yuan) - Q235B (7.5mm*1500*C): 5,420 Yuan/ton (no change, up 220 Yuan) - Q235B (9.5-11.5*1500*C): 5,420 Yuan/ton (no change, up 220 Yuan) - **Cold Rolled Sheets** - ST12 (1.0mm*1250*2000): 6,580 Yuan/ton (no change, up 60 Yuan) - ST12 (1.5mm*1250*2500): 6,580 Yuan/ton (no change, up 60 Yuan) - ST12 (1.0mm*1250*2500): 6,550 Yuan/ton (no change, up 80 Yuan) - ST12 (1.5mm*1250*2500): 6,550 Yuan/ton (no change, up 80 Yuan) - SPCC (1.0mm*1250*C): 6,520 Yuan/ton (no change, up 70 Yuan) - SPCC (1.2mm*1250*C): 6,520 Yuan/ton (no change, up 70 Yuan) - SPCC (1.5mm*1250*C): 6,520 Yuan/ton (no change, up 70 Yuan) - **Strip** - Q195L (2.5*355): 5,260 Yuan/ton (no change, up 50 Yuan) - Q195L (2.5*183): 5,240 Yuan/ton (no change, up 50 Yuan) - Q235 (2.5*232): 5,250 Yuan/ton (no change, up 50 Yuan) - Q235 (2.5*355): 5,260 Yuan/ton (no change, up 50 Yuan) - Q235 (3.75*685): 5,300 Yuan/ton (no change, up 10 Yuan) - Q235 (4.75*685): 5,300 Yuan/ton (no change, up 10 Yuan) - Q235 (5.75*685): 5,300 Yuan/ton (no change, up 10 Yuan) - **Shipbuilding Steel** - CCSB (8mm*1800*8000): 7,200 Yuan/ton (no change, up 530 Yuan) - CCSB (10mm*1800*8000): 7,000 Yuan/ton (no change, up 430 Yuan) - CCSB (20mm*1800*8000): 6,700 Yuan/ton (no change, up 350 Yuan) - **Puzhong Steel** - 8mm Q235: 6,450 Yuan/ton (no change, up 100 Yuan) - 10mm Q235: 6,250 Yuan/ton (no change, no change) - 16-20mm Q235: 6,150 Yuan/ton (no change, no change) - **Color Coil** - SGCC (0.47*1000*C): 7,350 Yuan/ton (no change, up 150 Yuan) - **Galvanized Coil** - ST02Z (1.0mm*1250*C): 6,600 Yuan/ton (no change, up 50 Yuan) - ST02Z (1.5mm*1250*C): 6,600 Yuan/ton (no change, up 50 Yuan) - **H-Beam** - 200*200 Q235B: 5,400 Yuan/ton (no change, down 150 Yuan) - **I-Beam** - 25# Q235 (Wuhan Iron & Steel): 5,250 Yuan/ton (no change, up 50 Yuan) - 25# Q235 (Laiwu Steel): 5,250 Yuan/ton (no change, up 50 Yuan) - **Channel Steel** - 16# Q235 (Masteel): 5,450 Yuan/ton (no change, no change) - **Angle Steel** - 50*5mm Q235 (Ma Steel): 5,500 Yuan/ton (no change, no change) - 50*5mm Q235 (Laiwu Steel): 5,400 Yuan/ton (no change, down 50 Yuan) This market update reflects current trends, with most prices remaining stable, while some products have seen slight fluctuations. Always check with suppliers for final pricing and availability.

Dyeing Auxiliaries For Nylon

For the application of dyeing nylon, wool and its blended yarn and fabric with weak acid dyes and neutral dyes, it can regulate dye-bath pH value effectively, depth of shade is gradually increased along with temperature rising, to achieve a levelling dyeing. Excellent migration performance; excellent correction effect for uneven dyeing caused by weak acid/neutral dyestuff on nylon fabric. It can also significantly improve the "steak warp" and "barriness" caused by fiber difference; strong penetration, suitable for beam dyeing.

nylon fibers, dye-bath pH value, depth of shade, correcting nylon uneven-dyeing, weak acid dyes

Dymatic Chemicals, Inc. , https://www.dymachem.com