| 3/1/2018 | 690320900000 | TUBE REFRACTORY MATERIAL
| 10 | Units | 8546.34 | N/A | ANADOLU CAM SANAYII ANONIM SIRKETI |
| 3/4/2018 | 690220999019 | FIRE-RESISTANT REFRACTORY MATERIAL (MNC TOP NOZZLE, MNC BOTTOM NOZZLE)
| 700 | Units | 11656.75 | N/A | BURAY ITHALAT IHRACAT DAHILI TICARET LIMITED SIRKETI |
| 3/15/2018 | 690220999019 | FIRE RESISTANT REFRACTORY MATERIAL; ZIRCONIA INSERT DRW
| 2250 | Units | 58712.33 | N/A | BURAY ITHALAT IHRACAT DAHILI TICARET LIMITED SIRKETI |
| 3/6/2018 | 690220991000 | FIRE-RESISTANT REFRACTORY MATERIAL- (CNC LOWER PLATE Q16 MM-Q17MM-Q18MM-CNC BLANK PLATE
| 2116 | Units | 23401.65 | N/A | BURAY ITHALAT IHRACAT DAHILI TICARET LIMITED SIRKETI |
| 3/14/2018 | 690320900000 | 012485 TS, R3,1399 X 285 2 MM 336.5R UL / UC REFRACTORY MATERIAL, 014635 TS, R3,1600 X 355 X 2MM 572R, UL / UC REFRACTORY MATERIAL, 014634 TS, R3 1399 X 355 X 2MM 572R UL / UC- REFRACTORY MATERIAL, 012485 TS, R3 1399 X 285X 2MM 336.5R, UL / UC-REFRATER MATERIAL
| 190 | Units | 27892.8 | N/A | PYROTEK REFRAKTER SANAYI VE TICARETLTD.STI. |
| 3/22/2018 | 690220999019 | FIRE RESISTANT REFRACTORY MATERIAL
| 4350 | Units | 34011.37 | N/A | BURAY ITHALAT IHRACAT DAHILI TICARET LIMITED SIRKETI |
| 3/22/2018 | 690390909019 | 04008227 TCPT FROM SNN STARCERAM 1200MM-REFRACTORY MATERIAL, 04008234 TCPT FROM SNN STARCERAM 300 MM-REFRACTORY MATERIAL, 04026593 SSN ROD-REFRACTORY MATERIAL
| 8 | Units | 2713.63 | N/A | PYROTEK REFRAKTER SANAYI VE TICARETLTD.STI. |