| 3/11/2018 | 841950800000 | HEAT EXCHANGERS OTHERS
| 6 | Units | 10203.27 | N/A | ALP TEKNIK KONTROL SISTEMLERI TICARET VE SANAYI LIMITED SIRKETI |
| 3/15/2018 | 841950800000 | ; HEAT EXCHANGERS (EXCHANGERS):; OTHERS (HEAT EXCHANGER)
| 1 | Units | 2111.94 | N/A | TÜRKIYE PETROL RAFINERILERI ANONIM SIRKETI |
| 3/12/2018 | 841989989019 | "MACHINES AND FACILITIES OR OTHER WATER HEATERS FOR TREATING SUBSTANCES THROUGH HEAT CHANGE: OTHER MACHINERY, PLANTS AND EQUIPMENT: OTHERS."
| 3 | Units | 15357.11 | N/A | ÇIMTAS ÇELIK IMALATMONTAJ VE TESISAT A.S. |
| 3/13/2018 | 848180390000 | CENTRAL HEATING RADIATOR VALVES:; OTHERS; (044 AIR VENT 1/2)
| 252000 | Units | 85562.31 | N/A | MEFA MAKINA TAAHHÜTVE TIC. LTD. STI |
| 3/6/2018 | 841950800000 | HEAT EXCHANGERS (EXCHANGERS):; OTHERS; / HEAT EXCHANGER - HEAT EXCHANGER
| 1 | Units | 1138.06 | N/A | ELIF PLASTIK AMBALAJ SANAYI VE TICARET ANONIM SIRKETI |
| 3/28/2018 | 841370309000 | PUMPS FOR LIQUIDS USED FOR HEATING OR SUPPLYING HOT WATER WITHOUT SEAL PUMPS OTHERS
| 1 | Units | 7346.72 | N/A | 3D ENERJI VE IKLIMLENDIRME TEKNOLOJILERI TICARET LIMITED SIRKETI |
| 3/21/2018 | 841950800000 | HEAT EXCHANGERS (EXCHANGERS):; OTHERS;
| 1 | Units | 33903.6 | N/A | MRO TEKNIK SERVIS SANAYI VE TIC.ANONIM SIRKETI |
| 3/21/2018 | 841950800000 | HEAT EXCHANGERS (EXCHANGERS):; OTHERS;
| 1 | Units | 33903.6 | N/A | MRO TEKNIK SERVIS SANAYI VE TIC.ANONIM SIRKETI |
| 3/12/2018 | 841950800000 | OTHERS OF HEAT EXCHANGERS (EXCHANGERS)
| 2 | Units | 1052.08 | N/A | ALP TEKNIK KONTROL SISTEMLERI TICARET VE SANAYI LIMITED SIRKETI |
| 3/22/2018 | 841990859019 | WATER HEATERS; PARTS AND PARTS; OTHERS;
| 5 | Units | 1080.83 | N/A | HAVACILIK TEKNIK ANONIM SIRKETI |