| 1/18/2022 | 2807000001 | SULFURIC ACID, APP. FOR CLEANING SURFACES IN MICROELECTRONICS | 511 | 1491.05 | Germany | WERDER BEI NEURUPPIN | OSTEK STUDIO LLC |
| 1/18/2022 | 3824995000 | COMPOSITIONS FOR GALVANIZATION, ISP. IN PRODUCTION OF MICROELECTRONICS IN THE MANUFACTURE OF PRINTED BOARDS | 500.5 | 4504.75 | Germany | WERDER BEI NEURUPPIN | OSTEK STUDIO LLC |
| 1/25/2022 | 8542339000 | DC AMPLIFIERS ARE ELECTRONIC CIRCUITS (BOARDS) ON WHICH ARE PLACED MICROELECTRONIC COMPONENTS CONNECTED BY CONDUCTING TRACKS, DESIGNED FOR AMPLIFICATION OF THE CURRENT OBTAINED AS A RESULT OF ION DETECTION IN | 2.9 | 6337.66 | Germany | VIENNA AIRPORT | THERMO FISHER SYENTIFIC JSC |
| 1/18/2022 | 2841690000 | ETC. MANGANATES AND PERMANGANATES, USED IN THE PRODUCTION OF MICROELECTRONICS IN THE PRODUCTION OF PRINTED BOARDS | 715.4 | 6971.24 | Germany | WERDER BEI NEURUPPIN | OSTEK STUDIO LLC |
| 1/24/2022 | 8515110000 | PULSE ELECTRIC SOLDERING IRON WITH POWER 30 W, FOR VOLTAGE 220V, SOLDERING TEMPERATURE UP TO 410 DEGREES, FOR SOLDERING MICROELECTRONICS PARTS. WITH NICKEL-PLATED TIP AND PLASTIC HANDLE, 1.5M CABLE AND EARTH CONNECTOR | 0.91 | 42.75 | Germany | ST PETERSBURG RUSSIA | WYURT NORTH WEST JSC |
| 1/28/2022 | 3818001000 | WATER PLATES ARE SUBSTRATES FOR PHOTO-SENSITIVE SEMICONDUCTOR DEVICES FROM DOPED SILICON OF ROUND SHAPE, NOT CUT TO CRYSTALS, FOR USE IN THE MICROELECTRONIC INDUSTRY. | 2.6 | 1484.02 | Germany | AACHEN EILENDORF GERMANY | TTM LLC |