| 21 | 中油公司原油供應商資格登記辦法 | 108-01-02 |
| 22 | WAFR SWEET CRUDE OIL FOR DEC., 2018 | 107-10-16 |
| 23 | WAFR SWEET CRUDE OIL FOR NOV, 2018 | 107-09-17 |
| 24 | WTI MIDLAND CRUDE OIL FOR JAN. TO JUNE, 2019 | 107-09-11 |
| 25 | WAFR SWEET CRUDE OIL FOR SEP., 2018 | 107-07-20 |
| 26 | WAFR SWEET CRUDE OIL FOR AUG., 2018 | 107-06-22 |
| 27 | MIDDLE EAST SOUR CRUDE OIL FOR AUGUST 2018 | 107-06-19 |
| 28 | WAFR SWEET CRUDE OIL FOR JULY, 2018 | 107-05-21 |
| 29 | MIDDLE EAST SOUR CRUDE OIL FOR MAY 2018 | 107-03-20 |
| 30 | MIDDLE EAST SOUR CRUDE OIL FOR APRIL 2018 | 107-02-14 |
| 31 | MIDDLE EAST SOUR CRUDE OIL FOR MARCH 2018 | 107-01-16 |
| 32 | WAFR SWEET CRUDE OIL FOR FEBRUARY, 2018 | 106-12-18 |
| 33 | MIDDLE EAST SOUR CRUDE OIL FOR JAN 2018 | 106-11-20 |
| 34 | WAFR SWEET CRUDE OIL FOR JAN. 2018 | 106-11-15 |
| 35 | WAFR SWEET CRUDE OIL FOR DECEMBER, 2017 | 106-10-20 |
| 36 | MIDDLE EAST SOUR CRUDE OIL FOR DECEMBER 2017 | 106-10-16 |
| 37 | WAFR SWEET CRUDE OIL FOR NOVEMBER, 2017 | 106-09-18 |
| 38 | MIDDLE EAST SOUR CRUDE OIL FOR NOV.,2017 | 106-09-18 |
| 39 | Middle East Sour Crude Oil For Oct., 2017 | 106-08-21 |
| 40 | WAFR SWEET CRUDE OIL FOR OCT, 2017 | 106-08-18 |