| 31-01-2019 |
70023110 | FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 4 | 332 | JAPAN | |
| 31-01-2019 |
70023110 | FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 4801 | 2838 | SINGAPORE | |
| 31-01-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 70586 | 60454 | CHINA | |
| 31-01-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 45 | 12861 | GERMANY, FED. REP. OF | |
| 31-01-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 1048 | 45868 | JAPAN | |
| 31-01-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 38 | 256 | KOREA, REPUBLIC OF | |
| 31-01-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 49 | 2876 | SINGAPORE | |
| 31-01-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 500000 | 150000 | TAIWAN | |
| 31-01-2019 |
70023210 | OTHER GLASS HAVING LINEAR COEF <=5 X 10-6KELVIN IN TEMP(0 ┬░C TO 300) ┬░C, A KIND USED TO MANUFACTURE VACUUM TUBES | 14 | 75 | SINGAPORE | |
| 28-02-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 2 | 2956 | CANADA | |
| 28-02-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 29587 | 20263 | CHINA | |
| 28-02-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 11 | 1213 | JAPAN | |
| 28-02-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 200000 | 60000 | TAIWAN | |
| 31-03-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 25966 | 18483 | CHINA | |
| 31-03-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 1 | 3 | HONG KONG | |
| 31-03-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 986 | 4251 | SINGAPORE | |
| 31-03-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 200000 | 60000 | TAIWAN | |
| 31-03-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 12960 | 4095 | UNITED ARAB EMIRATES | |
| 31-03-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 1 | 85 | UNITED STATES | |
| 30-04-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 25790 | 17779 | CHINA | |
| 30-04-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 10 | 530.569 | GERMANY, FED. REP. OF | |
| 30-04-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 200000 | 60000 | TAIWAN | |
| 31-05-2019 |
70023110 | FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 2736 | 11169 | CHINA | |
| 31-05-2019 |
70023110 | FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 4800 | 2808 | SINGAPORE | |
| 31-05-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 336 | 1385 | CHINA | |
| 31-05-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 878 | 52157 | SINGAPORE | |
| 31-05-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 219000 | 64161 | TAIWAN | |
| 31-05-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 7031 | 21209 | THAILAND | |
| 30-06-2019 |
70023110 | FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 7112 | 12309 | CHINA | |
| 30-06-2019 |
70023110 | FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 4 | 58 | JAPAN | |
| 30-06-2019 |
70023110 | FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 2400 | 1285 | SINGAPORE | |
| 30-06-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 1 | 110 | AUSTRALIA | |
| 30-06-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 149 | 1089 | CHINA | |
| 30-06-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 19 | 1180 | JAPAN | |
| 30-06-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 16 | 83 | KOREA, REPUBLIC OF | |
| 30-06-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 5003 | 243863 | SINGAPORE | |
| 30-06-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 12960 | 4095 | UNITED ARAB EMIRATES | |
| 30-06-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 8 | 13500 | UNITED STATES | |
| 31-07-2019 |
70023110 | FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 2 | 36 | CHINA | |
| 31-07-2019 |
70023110 | FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 4802 | 2776 | SINGAPORE | |
| 31-07-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 26310 | 18605 | CHINA | |
| 31-07-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 1 | 376 | JAPAN | |
| 31-07-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 6 | 32 | KOREA, REPUBLIC OF | |
| 31-07-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 5 | 1277 | ROMANIA | |
| 31-07-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 816 | 70516 | SINGAPORE | |
| 31-07-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 208000 | 61752 | TAIWAN | |
| 31-07-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 12960 | 4095 | UNITED ARAB EMIRATES | |
| 31-07-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 9 | 1797 | UNITED STATES | |
| 31-08-2019 |
70023110 | FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 4800 | 2781 | SINGAPORE | |
| 31-08-2019 |
70023190 | OTH OF FUSED QUARTZ/OTH FUSED SILICA FOR VACUUM TUBES | 27251 | 16582 | CHINA | |