| EITEMAU | 2022-12-23 Pris | 2022-12-26 Pris | Codiad neu Gostyngiad yn y pris |
| TDI | 18066.67 | 18600 | 2.95% |
| Isooctanol | 9666.67 | 9833.33 | 1.72% |
| Clorid Amoniwm | 1090 | 1107.5 | 1.61% |
| Ethanol | 7306.25 | 7406.25 | 1.37% |
| NaOH | 1130. llarieidd-dra eg | 1138. llarieidd-dra eg | 0.71% |
| Sodiwm hydrocsid | 4783.33 | 4816.67 | 0.70% |
| Asetad Biwtyl | 7580 | 7630 | 0.66% |
| N-butanol (Gradd Ddiwydiannol) | 8533.33 | 8566.67 | 0.39% |
| Amonia Hylif | 4573.33 | 4590 | 0.36% |
| CYC | 9180 | 9200 | 0.22% |
| EPOXY | 15533.33 | 15566.67 | 0.21% |
| Sodiwm Bicarbonad | 2525. llarieidd-dra eg | 2530 | 0.20% |
| Sodiwm carbonad | 2644. llarieidd-dra eg | 2648. llarieidd-dra eg | 0.15% |
| Bensen | 6532.17 | 6532.17 | 0.00% |
| Titaniwm Deuocsid | 15933.33 | 15933.33 | 0.00% |
| Asid Boric | 8100 | 8100 | 0.00% |
| Fflworit | 3387.5 | 3387.5 | 0.00% |
| Ethylene Ocsid | 6800 | 6800 | 0.00% |
| Biwtadïen | 6985 | 6985 | 0.00% |
| CYH | 7050 | 7050 | 0.00% |
| OX | 7800 | 7800 | 0.00% |
| PX | 7450 | 7450 | 0.00% |
| Carbon Du | 12200 | 12200 | 0.00% |
| Fformaldehyd | 1253.33 | 1253.33 | 0.00% |
| Ethylene Glycol | 4058.33 | 4058.33 | 0.00% |
| Melamin | 8200 | 8200 | 0.00% |
| DAP | 3983.33 | 3983.33 | 0.00% |
| Asid ffosfforig | 9300 | 9300 | 0.00% |
| Cryolit | 7950 | 7950 | 0.00% |
| Caprolactam | 11066.67 | 11066.67 | 0.00% |
| Anhydride Asetig | 5466.67 | 5466.67 | 0.00% |
| Asid Hydroclorig | 174 | 174 | 0.00% |
| Asid Hydrofluorig | 12757.14 | 12757.14 | 0.00% |
| Polysilicon | 276000 | 276000 | 0.00% |
| PMDI | 15180 | 15180 | 0.00% |
| Anhydride Phthalic | 8150 | 8150 | 0.00% |
| Asid adipic | 9960 | 9960 | 0.00% |
| Ffosffad Roc | 1056. llarieidd-dra eg | 1056. llarieidd-dra eg | 0.00% |
| Potasiwm clorid (wedi'i fewnforio) | 3850 | 3850 | 0.00% |
| Asid Nitrig | 2450 | 2450 | 0.00% |
| BPA(Bisphenol A) | 9987.5 | 9987.5 | 0.00% |
| Epichlorohydrin | 9100 | 9100 | 0.00% |
| Tar glo (Tymheredd Uchel) | 6337.5 | 6337.5 | 0.00% |
| Bensen crai | 5547 | 5547 | 0.00% |
| Fflworid Alwminiwm | 12200 | 12200 | 0.00% |
| Ffosfforw Melyn | 33375. llarieidd | 33375. llarieidd | 0.00% |
| Gwyn Carbon Du | 5750 | 5750 | 0.00% |
| Asid Acrylig | 6800 | 6800 | 0.00% |
| Butanone | 8550 | 8550 | 0.00% |
| Paraformaldehyd | 5416.67 | 5416.67 | 0.00% |
| R22 | 18333.33 | 18333.33 | 0.00% |
| R134a | 24500 | 24500 | 0.00% |
| Glycol propylen | 7233.33 | 7233.33 | 0.00% |
| Carbon Actifedig | 10766.67 | 10766.67 | 0.00% |
| Pyrosulfite Sodiwm | 2350 | 2350 | 0.00% |
| Alcohol Isopropyl | 6720 | 6720 | 0.00% |
| 1, 4-Butanediol | 9670 | 9670 | 0.00% |
| DMF | 5675. llarieidd-dra eg | 5675. llarieidd-dra eg | 0.00% |
| THF | 12750 | 12750 | 0.00% |
| Fitamin E | 82.67 | 82.67 | 0.00% |
| Lithiwm Hydrocsid | 553333.31 | 553333.31 | 0.00% |
| Ffosffad Haearn Lithiwm | 172000 | 172000 | 0.00% |
| Potasiwm carbonad | 9100 | 9100 | 0.00% |
| Potasiwm Sylffad | 3950 | 3950 | 0.00% |
| MIBK | 13633.33 | 13633.33 | 0.00% |
| Asid fformig | 3000 | 3000 | 0.00% |
| Fitamin A | 104.5 | 104.5 | 0.00% |
| Fitamin C | 27.33 | 27.33 | 0.00% |
| Potasiwm Nitrad | 5925 | 5925 | 0.00% |
| Amoniwm Nitrad | 4280 | 4280 | 0.00% |
| N-Methylpyrrolidone | 23000 | 23000 | 0.00% |
| Hydrobensen | 6516.67 | 6516.67 | 0.00% |
| DMC | 4833.33 | 4833.33 | 0.00% |
| Polyacrylamid | 15428.57 | 15428.57 | 0.00% |
| Clorid Polyaluminum | 2027.5 | 2027.5 | 0.00% |
| APEG TPEG HPEG | 8133.33 | 8133.33 | 0.00% |
| Wrea | 2728. llarieidd-dra eg | 2727. llarieidd-dra eg | -0.04% |
| DBP | 9816.67 | 9800 | -0.17% |
| Sylffad Amoniwm | 1286.67 | 1283.33 | -0.26% |
| Styrene | 8091.67 | 8066.67 | -0.31% |
| Neopentylen Glycol | 9166.67 | 9133.33 | -0.36% |
| N-propyl alcohol | 8650 | 8616.67 | -0.39% |
| Bromin | 45000 | 44800 | -0.44% |
| Calsiwm carbid | 3716.67 | 3700 | -0.45% |
| DOTP | 10012.5 | 9962.5 | -0.50% |
| Trichloromethan | 2237.5 | 2225. llariaidd a | -0.56% |
| Maleic Anhydride | 7040 | 7000 | -0.57% |
| Paraffin clorinedig | 5433.33 | 5400 | -0.61% |
| Anilin | 10800 | 10725. llarieidd-dra eg | -0.69% |
| MAP | 3575. llarieidd-dra eg | 3550 | -0.70% |
| Lithiwm carbonad - gradd ddiwydiannol | 525000 | 521000 | -0.76% |
| Propylen | 7378.6 | 7320.6 | -0.79% |
| DOP | 10020 | 9920 | -1.00% |
| DMC silicon | 16880. llarieidd-dra eg | 16700 | -1.07% |
| Diethylene Glycol | 5766.67 | 5700 | -1.16% |
| Ffenol | 7840 | 7740 | -1.28% |
| Asetad Ethyl | 7400 | 7300 | -1.35% |
| Xylene cymysg | 6950 | 6850 | -1.44% |
| Toluene | 6210 | 6110 | -1.61% |
| Asid asetig | 3050 | 3000 | -1.64% |
| Propylene ocsid | 9050 | 8900 | -1.66% |
| Asid Sylffwrig | 296.67 | 291.67 | -1.69% |
| Isobutyraldehyde | 6600 | 6466.67 | -2.02% |
| Aseton | 5770 | 5650 | -2.08% |
| Methylen Clorid | 2352.5 | 2302.5 | -2.13% |
| Hydrogen perocsid | 743.33 | 726.67 | -2.24% |
| Propan | 5207.5 | 5050 | -3.02% |
| Sylffwr | 1450 | 1370. llarieidd-dra eg | -5.52% |
Amser postio: Rhagfyr 29-2022