610*25* *19.1* *30* *9.52*11900 EN10219 S355J2H CE CPD *16*

508 12.7 12000 3000.00 609.6 12.7 12000 1500.00 1 2011.8.5 2011.11.5 711.2 9.52 12000 GB 9711.1 L245 1500.00 762.0 12.7 12000 PSL1 0.00 HEBEI ELECTRICITY GROUP XINJIANG COAL CHEMICAL INDUSTRIAL PARK 812.8 12.7 12000 580.00 914.4 18 12000 600.00 2 2011.10.14 2011.10.20 660*20*12000 ASTM A252 Grade3 1046.00 TIANJIN LONGSHENGHUA IMPORT & EXPORT CO.,LTD CHILE 3 2011.11.26 2011.12.01 1219.2*25*11980 800.00 ETCO ETCO API 5L X60 PSL1 TRADE CO.,LTD 1219.2*25*18280 400.00 PHILIPPINES 508*25*12000 80.00 4 2011.10.17 2011.11.07 1016*22*12000 120.00 1016*25*12000 EN 25 S355JR 120.00 609.6*20*12000 400.00 HEBEI XINGHAO PIPE EQUIPMENT MANUFACTURING CO.,LTD BENDING PIPE,IRAN 609.6*19*12000 200.00 5 2011.12.25 2011.12.31 914.4*20*6000 1640.00 HOLAND JRSUN MATERIAL API 5L X60 PSL1 CO.,LTD 609.6*15.4*6000 1300.00 U.A.E 508*25*11900 602.86 609*25*11900 608.32 6 2011.11.13 2012.02.18 711*25*11900 604.04 762*25*11900 EN10219 S355J2H CE CPD 4.88 914*20*11900 608.76 S.T.A.D FRANCE PILING 914*25*11900 599.96 1016*20*11900 409.00

610*25*11900 600.00 610*19.1*11900 800.00 7 2011.12.23 2012.2.22 660*30*11900 1200.00 762*9.52*11900 EN10219 S355J2H CE CPD 400.00 762*16*11900 500.00 HAMBLE HOLDINGS LTD ENGLAND PILING 813*12.7*11900 500.00 1016*38*11900 1200.00 914.4*25.5*12000 900.00 8 2012.02.25 2012.04.24 1066.8*28*12000 1.00 762*22*12000 API 5L X52 PSL1 600.00 1066.8*30*12000 800.00 HEBEI QIANCHENG STEEL PIPE CO.,LTD IRAN 914.4*25*12000 500.00 9 2012.4.25 2012.6.10 1066.8*14.27*12000 800.00 914*14.28*12000 API 5L X70 PSL2 600.00 508*10.31*12000 500.00 CANGZHOU DATANG STEEL PIPE CO.,LTD 610*12.7*12000 1200 10 2012.04.28 2012.06.20 711*12.7*12000 890 GB 9711.1 L245 PSL1 813*14*12000 760 1211*18*12000 1 HEIBEI ELECTRICITY GROUP XINJIANG PROVINCE 11 2012.5.8 to 2012.5.25 1371*9.5*12000 ASTM A671 CA55 CL22 1200 1067*9.5*12000 ASTM A672 A55 CL22 610 XNC ENERGY MEXICO 711*12.7*12000 600 12 2012.05.15 2012.06.30 762*15.5*12000 752 ASTM A671 A55 1016*28*6000 CL13 1200 NINGBO TUOYING TRADE CO.,LTD FORMOSA PLASTIC GROUP NINGBO PORT 1270*31*12000 840 13 2012.6.29 2012.8.17 762*24.5*11900 API 5L GR.B PSL2 900 EBASCO TRADING ESTABLISHMENT

14 2012.07.10 2012.8.30 711*11*12000 6700 SHANDONG WANG GROUP DONGYING PORT PIPELINE 15 2012.7.26 2012.8.26 457.2*9.53*12000 API 5L GR.B PSL2 500 HEFEI ZIJIN STEEL PIPE CO.,LTD 16 2012.08.09 2012.09.12 762*16*10 API 5L X70 PSL1 1500 CANGZHOU DATANG STEEL PIPE CO.,LTD 17 2012.08.20 2012.10.10 762*12.7*12192 1500 914*9.53*12192 1500 KOP U.S.A PIPELINE 18 2012.09.11 2012.10.25 558*11.5*12000 API 5L X42 PSL2 5800 HEBEI RUNCHENG STEEL PIPE IRAN 19 2012.09.19 2012.11.03 914*12.4*11950 1200 609.6*30.7*11950 800 SHANGHAI KABATE CO.,LTD 20 2012.10.25 2012.12.08 762*16.33*11500 API 5L X42 PSL1 0 TIANJIN DEHUA OIL EQUIPMENT NIGERIAN 21 2012.11.02 2012.1.7 813*8*11800 500 914*8*11800 800 DENDER TRADING LTD SOUTH AFRICA 22 2012.12.21 2013.2.8 609.6*16*12000 API 5L A572 GR.50 PSL1 1200 HEBEI HUAYANG STEEL PIPE HONGKONG PILING 23 2013.1.5 2013.2.25 952*9.52*12000 500 914*9.5*12000 800 TROUVAY&CAUVIN GULF B.S.C. U.A.E 24 2013.1.20 2013.3.25 762*12.7*11850 500 1219.2*12.7*11850 700 U.A.E 25 2013.2.1 s 2013.3.20 1066.7*9.53*12000 2000 METALS INTERNATIONAL LIMITED CANADA

26 2013.2.21 2013.5.22 609.6*9.53*12000 1600 1016*12*12000 3900 TAIWAN HONGCHENG STEEL PIPE FORMOSA PLASTIC GROUP Vietnam 27 2013.3.11 2013.4.24 762*12.7*12000 1200 813*14*12000 ASTM A672 C60 CL23 2000 1067*14*12000 1 HEBEI LONGZE STEEL PIPE NINGXIA CHEMICAL INDUSTRY 28 2013.3.13 s 2013.4.17 914.4*12.7*11900 670 FASTPACK S.A. CHILE 1168*37.3*12000 900 29 2013.3.22 s 2013.5.10 1066*23*12000 250 API 5L PSL1 Q345B 1066*23*6000 4 HEBEI RUNCHENG STEEL PIPE CO.,LTD IRAN 1219*13.7*12000 65 30 2013.3.29 2013.5.31 508*11.13*12000 660.4*14.27*12000 API 5L X60 PSL1 AND PDVSA EN-18-00/03 REC 05 SEP2008 752.78 981.64 DENDER TRADING LTD VENEZUELA PORT PDVSA PIPELINE 31 2013.4.10 s 2013.6.4 914.4*15.88*12000 WITH HEAT TREATMENT 600 PT. ALAM BERSEMI SENTOSA INDONESIA STEAM WELL 32 2013.4.12 s 2013.5.22 609.6*17.48*12000 API 5L X52 PSL2 500 U.A.E 33 2013.5.9 s 2013.7.26 660.4*25.4*12000 API 5L X60M PSL2 1850 REFPRO LTD. VENEZUELA POJECT 34 2013.5.9 s 2013.7.9 558*11.5*12000 1200 HEBEI RUNCHENG STEEL API 5L PSL2 X42 PIPE CO.,LTD IRAN 558*11.5*4000

35 2013 6.6 s 2013.7.28 812.8*9.53*11800 API 5L-B PSL2 2116.18 U.A.E 457.2*9.53*11850 600 36 2013.6.9 s 2013.7.10 508*9.53*11850 800 609.6*9.53*11850 800 U.A.E 406*9.53*11850 300 37 2013.7.5 s 2013.8.30 660*19.05*12192 914*22.23*12192 API 5L X60 PSL1 AND EM-18-00/03 2000 0 XIA TRADING AND CONSULTNG GROUP LTD. VENEZUELA PORT PIPELINE 38 2013.7.5 s 2013.9.22 762*25.4*11278 API 5L X52 PSL1 0 TOYOTA TSUSHO CORPORATION JAPAN 39 2013.9.1 s 2013.10.31 1066.7*9.53*12000 API 5L Gr.B PSL1 500 METALS INTERNATIONAL LTD AUSTRALIA 711*25*11900 0 40 2013.9.5 s 2013.11.10 762*25*11900 0 813*9.5*12000 EN10219 S355J2H CE CPD 0 1016*9.5*1200 0 HAMBLE HOLDINGS LTD ENGLAND PILING 914*20*11900 0 41 2013.9.10 s 2013.10.30 1016*25.4*11950 EN1029 0 HAMBLE HOLDINGS LTD ENGLAND PILING 42 914.4*41.275*12000 GR.B SSC&HIC TEST 500 XNC ENERGY MEXICO 42 2013.10.14 s 2014.11.4 508*25.4*12000 GR.B 500 609.6*31.75*12000 GR.B 0 XNC ENERGY MEXICO 43 44 2013.11.15 s 2013.12.30 2013.12.19 s 2014.2.28 558.8*11.5*12000 API 5L PSL2 X42M 310 HEBEI RUNCHENG STEEL PIPE CO.,LTD IRAN 711*7.92*18000 200 THYSSENKRUPP MANNEX PTY LTD MELBOURNE 711*7.92*12000 300 AUSTRALIA

45 2014.2.18 s 2014.4.18 1020*16*12000 API 5L PSL 1 X52 3400 STAMPE STAMPE Services BAKU 46 2014.2.7 s 2014.4.1 660.4*15.88*11800 300 863.6*20.62*11800 ASTM A672 GR.C70 400 914.4*20.62*11500 500 TUBACERO S.L CASABLANCA,MOROCCO 47 2014.4.7 2014.6.15 762*9.53*12192 300 KURT ORBAN API 5L PSL1 GR.B PARTNERS HOUS 914.4*9.53*12192 200 711.2*9.53*12192 360 48 2014.5.29 2014.07.15 762*9.53*12192 500 914.4*7.92*12192 API 5L PSL1 GR.B 914.4*9.53*12192 400 KURT ORBAN PARTNERS LOS ANGELES 1219.2*9.53*12192 49 2014.5.21 2014.7.15 762*25*12000 API 5L PSL1 X52 510 S.T.A.D ANTWERP 50 2014.8.11 2014.10.1 820*12*12000 GOST 20295-85 4355 CABON GEOCOM LLC ALASHANKOU 51 2014.8.11 1220*15.4*12000 GOST 20295-85 1235 CABON GEOCOM LLC ALASHANKOU 52 2014.9.20 2014.10.20 558.8*15.88*12190 5.18 762*22.23*12190 ASTM A252 Gr.2 84.04 812.8*22.23*12190 316.97 CNOOD ASIA LIMITED LA 52 914.4*22.23*12190 ASTM A252 Gr.2 852.55 558*20*12000 200 CNOOD ASIA LIMITED LA 53 2014-10.11 2014.12.15 609*20*12000 200 609*25*12000 200 711*20*12000 200 S.T.A.D ANTWERP 711*30*12000 230

813*25*12000 200 53 2014-10.11 2014.12.15 914*20*12000 200 1016*20*12000 200 1016*25*12000 200 S.T.A.D ANTWERP 1016*30*12000 300 54 2014.10.16 55 2014.10.23 914*9.53*1220 API 5L PSL2 X42M 1372 1219.2*9.53*12000 200 TEKNACORP USA INC. COLOMBIA FASTPACK S.A. CHILE 762*12.7*6096 500 914.4*19.05*6096 600 56 2014.10.24 2015.1.15 1066.8*19.05*6096 500 1219.2*19.05*6096 API 5L PSL1 GR.B 500 609.6*12.7*12192 600 MS. GLOBAL AMERICA 762*12.7*9144 600 762*12.7*12192 600 57 2014.10.30 2014.12.15 200 914.4*22.23*12190 ASTM A252 Gr.2 914.4*25.4*12190 600 711*15.9*11990 ASTM A53 Gr.B CNOOD ASIA LIMITED LA 914.4*25.4*12190 ASTM A252 Gr.2 0 762*9.525*12192 762*9.525*6096 50 58 2014.11.21 2014.12.30 914.4*9.525*12192 914.4*9.525*6096 50 914.4*12.7*12192 200 DAEWOO INTERNATIONAL CORPORATION HOUS 914.4*12.7*6096 50 1219.2*9.525*12192 500

457.2*9.53*6000 20 508*9.53*6000 20 59 2014.12.03 2015.2.20 609.6*9.53*6000 30 762*9.53*6000 API 5L X42 PSL1 50 914.4*9.53*6000 20 DAEWOO INTERNATIONAL CORPORATION HOUS 914.4*12.7*6000 20 1066.8*12.7*6000 20 457*11.13*11900 10 60 2014.12.23 2015.02.05 559*12.7*11900 20 559*12.7*6000 10 762*15.88*11900 40 Global Industry Group Limited SINGAPORE 863.6*15.88*11900 40 762*9.53*11800 33.387 914.4*9.53*11800 42.658 61 2014.12.12 2015.01.31 1066.8*12.7*11800 API 5L X52 27.268 1066.8*9.53*11800 API 5L X52 293.193 FASTPACK S.A. CHILE 1219.2*12.7*11800 API 5L X52 71.339 1219.2*9.53*11800 API 5L X52 30.191 62 2014.12.12 2015.01.31 1422.4*12.7*11800 41.677 1422.4*9.53*11800 19.59 FASTPACK S.A. CHILE 508*9.53*11800 63.586 457.2*7.92*11800 7.248 63 2015.01.15 2015.04.15 457.2*1427*11800 5.518 API 5L GR.B PSL2 457.2*23.83*11800 12.02 UAE 508*15.09*11800 10.822 609.6*9.53*11800 31.617

609.6*17.48*11800 33.13 63 2015.01.15 2015.04.15 609.6*30.96*11800 52.13 660.4*9.53*11800 API 5L GR.B PSL2 9.025 762*12.7*11800 163.375 UAE 1066.8*14.27*11800 21.853 64 2015.1.20 2015.4.15 1420*14*10 API 5L PSL1 X52 1559.28 ООО «MK promstroymetall» RUSSIA 65 2015.02.02 2015.3.31 863.6*12.7*10 ASTM A672 GRCC60 500 TAMIN TAJHIZ PISHRO PARISAN IRAN 762*17.48*11800 155.26613 66 2015.1.30 2015.3.30 711.2*22.23*11800 182.72531 API 5L GR.B 914.4*20.62*11800 150.15936 PFF B.V. CAPE TOWN PROJEC 812.8*25.4*11800 162.95295 67 2015.3.16 2015.4.29 914.4*25.4*11980 API 5L PSL1 X52 500 PIPE$PILING SUPPLIES LTD AMERICA 68 2015.3.04 2015.4.12 762*12.7*15000 API 5L PSL 1 X52 TOYOTA TSVSHO CORPORATION 762*15.88*8900 API 5L PSL 1 X52 AUSTRALIAN 711.2*15.88*11800 711.2*22.23*11800 69 2015.3.19 2015.05.5 812.8*17.48*11800 200 API 5L GR.B 812.8*25.4*11800 914.4*20.62*11800 TUBACERO SL SOUTH AFRICA 1016*22.23*11800 200 1016*31.75*11800 200 70 2015.03.20 2015.5.3 609.6*14.27*11800 API 5L PSL 2 X70 MEITAI INDUSTRY CO.,LD CHLE

71 2015.3.25 2015.4.30 1219*10*12000 API 5L GR.B 660*10*12000 3WINS ASIA LA 72 2015.3.31 2015.5.1 762*19.05*12192 2714.39 ASTM A252 GR.1035 762*15.88*12192 445.28 CNOOD ASIA LIMITED NEW ORLEANS, USA 508*9.53*11800 A672-A285C 200 609.6*9.53*11850 A672-A285C 73 2015.4.10 2015.6.6 762*9.53*11800 A672-GRB60 CL12 762*9.53*11800 A672-GRB60 CL12 762*9.53*11800 A672-GRB60 CL12 TUBACERO SL MEXICO 812.8*9.53*11800 A672-GRB60 CL12 914.4*9.53*11800 A672-GRB60 CL12 400 74 2015.05.09 2015.6.1 508.08*26.2*9000 API 5L PSL1 C350 508.08*26.2*9600 API 5L PSL1 C350 508.08*26.2*10600 API 5L PSL1 C350 UNITED STEEL LIMITED NEW ZEALAND 457.2*7.92*11800 4572*14.27*11800 508*9.53*11800 75 2015.6.11 2015.8.14 508*15.09*11800 API 5L PSL 2 609.6*9.53*11800 GR.BN SINGAPORE AND INDONESIA TOTAL 609.6*30.96*11800 660.4*17.48*11800 711.2*19.05*11800 76 2015.6.29 2015.8.18 508*16*11800 ASTM A252 A690 200 CNOOD ASIA LIMITED COSTA RICA 77 2015.7.29 2015.8.30 609.6*7.92*11800 API 5L GR.B 812.8*7.92*11800 CNOOD ASIA LIMITED SINGPORE

914.4*28.575*1194 914.4*28.575*2642 914.4*28.575*13030 914.4*28.575*13640 78 2015.7.22 2015.8.31 914.4*28.575*13741 914.4*28.575*14707 API 5L GR.B 914.4*28.575*14757 CS TRADING AMERICA 914.4*28.575*15672 914.4*44.45*19469 914.4*47.625*19469 914.4*25.4*13.106 79 2015.8.22 2015.9.30 711.2*17.48*5800 API 5L GR.B 200 SENGCHOON SINGAPORE 80 2015.9.2 2015.10.5 600*19*12000 800*19*12000 API 5L GR.B 3000 800*15.88*1200 STEADY GROWTH LIMITED PERU 81 2015.10.10 2015.11.25 660.4*12.7*12190 ASTM A830 GR.1035 2000 CNOOD ASIA LIMITED AMERICA 1016*19.05*11800 200 82 2015.11.2 2015.12.18 914.4*19.05*11800 200 API 5L GR.B 1117.6*19.05*11800 200 SENGCHOON SINGAPORE 1219.2*19.05*11800 200 83 2015.11.9 2016.1.20 530*28*1 API 5L X70M 800 ООО «MK promstroymetall» RUSSIA 84 2015.12.1 TILL 2016.1.29 762*9.53*12000 API 5L GR.B FERSUM,SADECV MEXICO

85 2015.12.2 2016.1.10 1420*14*10 API 5L X52 2000 ООО «MK promstroymetall» RUSSIA 1220*20*5000 1220*20*00 86 2015.12.7 2016.1.30 1220*30*6000 EN10219 S355J2H 1220*40*00 0 HANDELSONDERNEMING JAN VAN MEEVER BV NEDERLAND 1220*40*8270 400 1220*30*00 200