| Eitemau | 2022-12-23 Phris | 2022-12-26 Phris | Codi neu gwympo yn y pris |
| TDI | 18066.67 | 18600 | 2.95% |
| Isooctanol | 9666.67 | 9833.33 | 1.72% |
| Amoniwm clorid | 1090 | 1107.5 | 1.61% |
| Ethanol | 7306.25 | 7406.25 | 1.37% |
| Naoh | 1130 | 1138 | 0.71% |
| Sodiwm hydrocsid | 4783.33 | 4816.67 | 0.70% |
| Asetad butyl | 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% |
| Epocsi | 15533.33 | 15566.67 | 0.21% |
| Sodiwm bicarbonad | 2525 | 2530 | 0.20% |
| Sodiwm carbonad | 2644 | 2648 | 0.15% |
| Penzene | 6532.17 | 6532.17 | 0.00% |
| Titaniwm Deuocsid | 15933.33 | 15933.33 | 0.00% |
| Asid borig | 8100 | 8100 | 0.00% |
| Fflworedau | 3387.5 | 3387.5 | 0.00% |
| Ethylen ocsid | 6800 | 6800 | 0.00% |
| Bwtadien | 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% |
| Ethylen glycol | 4058.33 | 4058.33 | 0.00% |
| Melamin | 8200 | 8200 | 0.00% |
| Nap | 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 ffthalic | 8150 | 8150 | 0.00% |
| Asid adipig | 9960 | 9960 | 0.00% |
| Ffosffad craig | 1056 | 1056 | 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 amrwd | 5547 | 5547 | 0.00% |
| Fflworid alwminiwm | 12200 | 12200 | 0.00% |
| Ffosfforu melyn | 33375 | 33375 | 0.00% |
| Carbon gwyn 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% |
| Propylen glycol | 7233.33 | 7233.33 | 0.00% |
| Carbon wedi'i actifadu | 10766.67 | 10766.67 | 0.00% |
| Sodiwm pyrosulfite | 2350 | 2350 | 0.00% |
| Alcohol isopropyl | 6720 | 6720 | 0.00% |
| 1, 4-butanediol | 9670 | 9670 | 0.00% |
| DMF | 5675 | 5675 | 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 | 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% |
| Hydrobenzene | 6516.67 | 6516.67 | 0.00% |
| DMC | 4833.33 | 4833.33 | 0.00% |
| Polyacrylamid | 15428.57 | 15428.57 | 0.00% |
| Clorid polyalwminiwm | 2027.5 | 2027.5 | 0.00% |
| APEG TPEG HPEG | 8133.33 | 8133.33 | 0.00% |
| Wrea | 2728 | 2727 | -0.04% |
| Dbp | 9816.67 | 9800 | -0.17% |
| Sylffad | 1286.67 | 1283.33 | -0.26% |
| Styren | 8091.67 | 8066.67 | -0.31% |
| Neopentylene glycol | 9166.67 | 9133.33 | -0.36% |
| Alcohol n-propyl | 8650 | 8616.67 | -0.39% |
| Bromin | 45000 | 44800 | -0.44% |
| Galsiwm carbid | 3716.67 | 3700 | -0.45% |
| Dotp | 10012.5 | 9962.5 | -0.50% |
| Trichloromethan | 2237.5 | 2225 | -0.56% |
| Anhydride gwrywaidd | 7040 | 7000 | -0.57% |
| Paraffin clorinedig | 5433.33 | 5400 | -0.61% |
| Anilin | 10800 | 10725 | -0.69% |
| Fapiwyd | 3575 | 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 | 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% |
| Tolwen | 6210 | 6110 | -1.61% |
| Asid asetig | 3050 | 3000 | -1.64% |
| Propylen 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 | -5.52% |
Amser Post: Rhag-29-2022