| qingdao fenghua rubber products co. ltd | 1.84 | 0.5 | 2680 | 39 | 52 |
| qingdao yuhuasheng rubber co. ltd | 1.1 | 0.4 | 2740 | 33 | 54 |
| qingdao juheng rubber products co. ltd | 0.65 | 1 | 767 | 38 | 75 |
| qingdao huasheng rubber co. ltd | 1.63 | 0.3 | 3369 | 31 | 44 |
| qingdao wangyu rubber co. ltd | 0.85 | 0.6 | 1732 | 29 | 43 |
| qingdao stone rubber products co. ltd | 0.95 | 0.2 | 1822 | 37 | 78 |
| dongguan guangfa rubber products co. ltd | 1.24 | 0.5 | 75 | 40 | 76 |
| qingdao foremaster rubber co. ltd | 0.29 | 0.5 | 361 | 33 | 89 |
| zhejiang qingda rubber co. ltd | 0.14 | 0.9 | 2962 | 30 | 38 |
| shandong hongfeng rubber technology co. ltd | 1.9 | 0.3 | 5438 | 43 | 7 |
| qingdao indaflex rubber co. ltd | 1.57 | 0.4 | 7957 | 31 | 36 |
| qingdao everflex rubber & plastic | 0.27 | 0.7 | 6128 | 33 | 61 |
| qingdao yellow sea rubber co. ltd | 0.67 | 0.8 | 7865 | 33 | 27 |
| e.q. rubber co. ltd | 0.49 | 0.8 | 8958 | 19 | 40 |
| qingdao gofai rubber & plastic | 1 | 0.3 | 2080 | 30 | 26 |
| ningbo fengmao far-east rubber co. ltd | 1.05 | 0.4 | 5478 | 38 | 69 |
| shandong guofeng rubber plastics co. ltd | 1.22 | 0.4 | 3520 | 40 | 44 |
| shandong jinyu rubber technology co. ltd | 0.37 | 0.5 | 3415 | 40 | 86 |
| qingdao huawu rubber&plastic co. ltd | 0.64 | 0.2 | 8285 | 36 | 80 |
| shandong qilun rubber co. ltd | 0.05 | 0.7 | 9729 | 29 | 92 |
| quality rubber mfg. co. inc | 1.17 | 0.5 | 1226 | 27 | 36 |
| shandong hengfeng rubber & plastic co | 1.3 | 0.5 | 4542 | 37 | 81 |
| fubang rubber singapore pte ltd | 1.51 | 0.2 | 3444 | 31 | 33 |
| feng xiang rubber parts trading | 1.45 | 0.9 | 8340 | 31 | 39 |
