Specification material steel factory/origin price (yuan/ton) Than yesterday last week than the previous month General line Φ6.5mm Q235 Tonggang 5440 0 40 380 General line Φ6.5mm Q235 Siping red beak 5410 0 40 380 High line Φ6.5mm Q235 Tong Steel 5520 0 40 420 High Line Φ10mm Q235 Tong Steel 5520 0 40 420 High Line Φ8mm Q335 Beitai 5520 0 40 420 Rebar Φ12mm HRB335 Tong Steel 5560 0 40 510 Rebar Φ14mm HRB335 Tong Steel 5560 0 40 510 Rebar Φ16- 25mm HRB335 Linggang 5410 0 40 510 Rebar Φ16-25mm HRB335 Tongsteel 5410 0 40 510 Rebar Φ16-25mm HRB335 Beitai 5410 0 40 510 Rebar Φ16-25mm HRB335 Xilin 5410 0 40 510 Rebar Φ8-10mm HRB400 New Steel 5860 0 40 610 Rebar Φ8-10mm HRB400 Tong Steel 5860 0 40 610 Hot Roll 2.0*1250*C Q235 Tong Steel 6070 0 90 70 Hot Roll 2.3*1250*C Q235 Tong Steel 5970 0 90 70 Hot Roll 2.75*1250*C Q235 Angang 5870 0 120 90 Hot rolled coil 3.0*1250*C Q235 Angang 5820 0 100 90 Hot rolled coil 3.0*1250*C Q235 Benxi Steel 5820 0 100 90 Hot rolled coil 4.0*1250*C Q235 Angang 5620 0 140 120 Hot rolled coil 4.75*1250*C Q235 Angang 5620 0 140 120 Hot rolled coil 5.5*1500*C Q235 Steel 5620 0 140 120 Hot Volume 5.5*1500*C Q235 Steel 5620 0 140 120 Hot Roll 6.5*1250*C Q235 Ben Steel 5620 0 140 120 Hot Roll 7.5*1250*C Q235 Ben Steel 5620 0 140 120 Cold Rolled Sheet 1.0*1000* 2000mm Q195 Angang 6650 0 0 50 Cold rolled sheet 1.0*1250*2500mm Q195 Benxi steel 6650 0 0 50 Cold rolled sheet 2.0*1250*2500mm Q195 Angang 6550 0 0 0 Cold rolled coil 3.0*1000*2000 Q195 Bengang 6630 0 0 50 Puzhong Plate 8mm Q235 Jigang 6880 0 50 50 Puzhong Plate 8mm Q235 Angang 6880 0 50 50 Puzhong Plate 10mm Q235 Angang 6450 0 120 120 Puzhong Plate 10mm Q235 Jigang 6450 0 120 120 Puzhong Plate 16-20mm Q235 Angang 6200 0 120 120 Puzhong Plate 16-20mm Q235 Tian Steel 6200 0 120 120 Low Alloy Plate 8mm Q345 Angang 7030 0 50 50 Low Alloy Plate 10mm Q345 Angang 6600 0 120 120 Low Alloy Plate 14mm Q345 Angang 6420 0 90 90 Plate 3mm Q235 Angang 5820 0 90 40 Plate 4mm Q235 Angang 5820 0 90 40 Plate 5mm Q235 Angang 5820 0 90 40 Plate 6mm Q235 Angang 5820 0 90 40 Container Plate 8mm 16MnR Angang 7200 0 100 450 Container Plate 10mm 16MnR Shougang 7100 0 100 400 Container Plate 12-20mm 16MnR Shougang 6900 0 100 200 Boiler Plate 8mm 20g Jinan Steel 7380 0 130 280 Furnace plate 12mm 20g Jinan Iron and Steel 7000 0 130 280 Boiler plate 20mm 20g Angang 6800 0 130 280 Tinplate 0.21mm*1024*712 T57E Wuhan Iron and Steel 9900 0 0 200 Tin plate 0.25mm*1024*712 T57E Wuhan Iron and Steel 9700 0 0 100 Coil 0.5mm*1000*C TST01 Baosteel 8600 0 0 0 Color Coil 0.6mm*1000*C TST02 Baosteel 8500 0 0 Galvanized Roll 0.5mm*1000*C SGCC Hengtong 6850 0 0 50 Galvanized Roll 1.0mm* 1000*C ST02Z Benxi Steel 6500 0 0 50 Seamless Pipe 60*4mm 20# Angang 7100 0 0 0 Seamless Pipe 108*4.5mm 20# Angang 7000 0 100 100 Seamless Pipe 133*4.5mm 20# Angang 7000 0 100 150 seamless pipe 159*5mm 20# Angang 7000 0 100 300 Welded pipe 1.5 inch *3.0mm Q235 Linggang 5820 0 210 420 Welded pipe 2 inch *3.25mm Q235 Linggang 5790 0 190 430 Welded pipe 3 inch *3.25mm Q235 Linggang 5740 0 190 380 I-beam 12-16# Q235 A-steel 5200 0 -100 50 I-beam 25# Q235 Angang 5500 0 0 100 Channel 16# Q235 Angang 5150 0 -150 0 Channel 25# Q235 Large Rolling/ 0 0 0 Angle Steel 50*5mm Q235 Steel 5150 0 0 100 Angle Steel 100*100mm Q235 Steel 5300 0 0 200
Coupletech Co., Ltd could manufacture and supply a variety of nolinear Optical Crystal ( NLO crysal ), which is Lithium Triborate (LBO) crystal, Potassium Titanyl Phosphatecrystal ( KTP ) crystal, KTA crystal, Beta Barium Borate ( BBO) crystal, BIBO crystal, Lithium niobate ( LiNbO3, LN ) crystal, Potassium Dihydrogen Phosphate & Potassium Dideuterium Phosphate (DKDP (KD*P) and KDP ) crystal, periodically poled crystal ( MgO: PPLN, PPLN ) crystal and infrared Nonlinear Optical Crystals ( AgGaS2, ZnGeP2 ) crystal with top quality, unbeatable prices, prompt delivery and the best pre- and post- sales technical support and services, for not only science users but commercial customers and industrial manufacturers all over the world.
Coupletech's NLO crystal is widely used for frequency doubling ( SHG ), third-harmonic generation ( THG ), sum frequency (SFG), optical difference frequency ( DFG ), optical parametric oscillator ( OPO ), and so on.
Nonlinear Optical Crystal
Nonlinear Optical Crystals,KTP Crystals,BBO Crystals,LBO Crystals,BIBO Crystals,KTA Crystals,LN Crystals,PPLN Crystals
Coupletech Co., Ltd. , https://www.coupletech.com