| 2/22/2024 | 90309090 | Accessories for SGS II Radiometric Port System: FHT 671A-HT preamplifier for use with radiometric probe, P/N: 4254245, manufacturer: Thermo Fisher Scientific Messtechnik GmbH, Origin: Germany | XXXXXXXXXX | 4 | PCE | 4590.4948 | Germany | NA |
| 10/18/2023 | 90319090 | SOUND WAVE AE sensor for measuring AE audio wave signals,25-80 kHz, built-in preamplifier (46 dB gain), code VS30SIC46DB. Manufacturer: Vallen System, 100% new | XXXXXXXXXX | 24 | Pieces | 17901.12 | Germany | HO CHI MINH |
| 8/22/2023 | 85044090 | Power supply for flow sensors - INCL. PREAMPLIFIER VV-12, 100% new | XXXXXXXXXX | 10 | Pieces | 755.4075 | Germany | HO CHI MINH |
| 7/12/2023 | 85184040 | Components preamplifier preamplifier circuit board Model IN6, with 1 input, OCTAVE Audio manufacturer, 100% new | XXXXXXXXXX | 1 | Pieces | 32.3603 | Germany | HA NOI |
| 6/19/2023 | 85189090 | PREAMPLIFIER SMART CONNECT 5.1 connection source device, Canton brand, 100% brand new | XXXXXXXXXX | 1 | Pieces | 316.43655 | Germany | CANG CAT LAI (HCM) |
| 5/9/2023 | 85184040 | Model Phono preamplifier with 2 input lines, white color, voltage 240V, 100% new, OCTAVE Audio manufacturer | XXXXXXXXXX | 5 | Pieces | 738.53 | Germany | HA NOI |
| 5/9/2023 | 85184040 | Preamplifier Model EQ.2, black color, voltage 240V, with 2 input lines, 100% new, OCTAVE Audio manufacturer | XXXXXXXXXX | 5 | Pieces | 656.47 | Germany | HA NOI |
| 5/9/2023 | 85184040 | Audio amplifier components preamplifier circuit board Model IN2 Phono, with 1 input line, 100% new, OCTAVE Audio manufacturer | XXXXXXXXXX | 5 | Pieces | 136.76 | Germany | HA NOI |
| 5/9/2023 | 85184040 | Audio amplifier components preamplifier circuit board Model OUT3, with 1 line out, 100% new, OCTAVE Audio manufacturer | XXXXXXXXXX | 5 | Pieces | 164.11 | Germany | HA NOI |