|
| No. | Origin | Content of catechin (%) (A) | Content of epicatechin (%) (B) | The sum of catechin and epicatechin contents (%) (C) | The ratio of catechin and epicatechin contents (%) (D) | Class |
|
| S9 | Bozhou medicinal material market (Domestic) | 34.69 | 4.21 | 38.89 | 8.25 | 1 |
| S22 | Bozhou medicinal material market (Imported) | 33.12 | 3.82 | 36.94 | 8.66 | 1 |
| S23 | Bozhou medicinal material market (Imported) | 35.19 | 2.69 | 37.88 | 13.09 | 1 |
| S24 | Bozhou medicinal material market (Imported) | 28.33 | 2.26 | 30.59 | 12.52 | 1 |
| S25 | Bozhou medicinal material market (Imported) | 34.47 | 3.97 | 38.44 | 8.67 | 1 |
| S27 | Bozhou medicinal material market (Imported) | 27.02 | 2.94 | 29.97 | 9.18 | 1 |
| S28 | Anguo medicinal material market (Imported) | 36.99 | 3.59 | 40.58 | 10.31 | 1 |
| S29 | Anguo medicinal material market (Imported) | 34.63 | 1.89 | 36.52 | 18.27 | 1 |
| S30 | Anguo medicinal material market (Imported) | 36.7 | 3.56 | 40.26 | 10.3 | 1 |
| S32 | Anguo medicinal material market (Imported) | 32.71 | 4.3 | 37.01 | 7.61 | 1 |
| S33 | Anguo medicinal material market (Imported) | 33.22 | 3.76 | 36.98 | 8.84 | 1 |
| S34 | Hehuachi medicinal material market (Imported) | 33.34 | 3.75 | 37.1 | 8.88 | 1 |
| S35 | Hehuachi medicinal material market (Imported) | 35.14 | 4.47 | 39.61 | 7.86 | 1 |
| S36 | Hehuachi medicinal material market (Imported) | 26.56 | 2.85 | 29.41 | 9.31 | 1 |
| S37 | Hehuachi medicinal material market (Imported) | 33.3 | 3.01 | 36.3 | 11.08 | 1 |
| S38 | Hehuachi medicinal material market (Imported) | 29.97 | 3.05 | 33.03 | 9.82 | 1 |
| S41 | Yulin medicinal material market (Imported) | 39.57 | 2.66 | 42.23 | 14.89 | 1 |
| S42 | Yulin medicinal material market (Imported) | 41.89 | 3.2 | 45.08 | 13.11 | 1 |
| S43 | Yulin medicinal material market (Imported) | 34.2 | 2.77 | 36.97 | 12.34 | 1 |
| S44 | Yulin medicinal material market (Imported) | 36.68 | 2.77 | 39.46 | 13.23 | 1 |
| S45 | Yulin medicinal material market (Imported) | 32.97 | 3.61 | 36.59 | 9.12 | 1 |
| S2 | Bozhou medicinal material market (Domestic) | 15.43 | 7.06 | 22.5 | 2.19 | 2 |
| S4 | Bozhou medicinal material market (Domestic) | 16 | 6.57 | 22.58 | 2.44 | 2 |
| S5 | Bozhou medicinal material market (Domestic) | 15.94 | 8.34 | 24.28 | 1.91 | 2 |
| S11 | Bozhou medicinal material market (Domestic) | 13.01 | 5.53 | 18.54 | 2.35 | 2 |
| S19 | Hehuachi medicinal material market (Domestic) | 18.1 | 7.01 | 25.1 | 2.58 | 2 |
| S26 | Bozhou medicinal material market (Imported) | 13.87 | 5.27 | 19.14 | 2.63 | 2 |
| S31 | Anguo medicinal material market (Imported) | 22.18 | 8.44 | 30.62 | 2.63 | 2 |
| S39 | Hehuachi medicinal material market (Imported) | 20.71 | 8.77 | 29.48 | 2.36 | 2 |
| S40 | Yulin medicinal material market (Imported) | 21.65 | 2.75 | 24.4 | 7.86 | 2 |
| S46 | National institutes for food and drug control | 18.71 | 9.81 | 28.52 | 1.91 | 2 |
| S47 | National institutes for food and drug control | 18.13 | 10.24 | 28.37 | 1.77 | 2 |
| S1 | Bozhou medicinal material market (Domestic) | 0.4 | 0.02 | 0.42 | 17.32 | 3 |
| S3 | Bozhou medicinal material market (Domestic) | 2.37 | 0.8 | 3.17 | 2.95 | 3 |
| S6 | Bozhou medicinal material market (Domestic) | 1.3 | 0.1 | 1.4 | 13.58 | 3 |
| S7 | Bozhou medicinal material market (Domestic) | 0.23 | 0.03 | 0.26 | 7.65 | 3 |
| S8 | Bozhou medicinal material market (Domestic) | 0.23 | 0.06 | 0.29 | 4.16 | 3 |
| S10 | Bozhou medicinal material market (Domestic) | 0.52 | 0.18 | 0.69 | 2.92 | 3 |
| S12 | Anguo medicinal material market (Domestic) | 0.05 | 0 | 0.05 | 0 | 3 |
| S13 | Anguo medicinal material market (Domestic) | 2.81 | 0.82 | 3.63 | 3.44 | 3 |
| S14 | Hehuachi medicinal material market (Domestic) | 0.2 | 0.01 | 0.21 | 13.14 | 3 |
| S15 | Hehuachi medicinal material market (Domestic) | 0.41 | 0.05 | 0.46 | 8.2 | 3 |
| S16 | Hehuachi medicinal material market (Domestic) | 2.42 | 1.09 | 3.51 | 2.22 | 3 |
| S17 | Hehuachi medicinal material market (Domestic) | 7.17 | 2.2 | 9.37 | 3.26 | 3 |
| S18 | Hehuachi medicinal material market (Domestic) | 1.98 | 0.78 | 2.76 | 2.56 | 3 |
| S20 | Yulin medicinal material market (Domestic) | 0.4 | 0.16 | 0.56 | 2.52 | 3 |
| S21 | Yulin medicinal material market (Domestic) | 0.27 | 0.04 | 0.31 | 6.35 | 3 |
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