| Eitemau | 2022-11-18 Phris | 2022-11-21 Phris | Codi neu gwympo yn y pris |
| Asid hydroclorig | 163.33 | 196.67 | 20.41% |
| Asid fformig | 2900 | 3033.33 | 4.60% |
| Sylffwr | 1363.33 | 1403.33 | 2.93% |
| Wrea | 2660 | 2710 | 1.88% |
| Potasiwm (Mewnforiwyd) | 3683.33 | 3733.33 | 1.36% |
| Carbon du | 12100 | 12250 | 1.24% |
| Sylffad | 1420 | 1436.67 | 1.17% |
| Isoctanol | 9266.67 | 9366.67 | 1.08% |
| Aldehyd isobutyl | 6333.33 | 6400 | 1.05% |
| Propylen | 7230.6 | 7306.6 | 1.05% |
| Amoniwm clorid | 957.5 | 962.5 | 0.52% |
| Propan | 5782.5 | 5812.5 | 0.52% |
| Aseton | 5940 | 5970 | 0.51% |
| Butanol （diwydiannol gradd) | 7400 | 7433.33 | 0.45% |
| Propylen glycol | 8100 | 8133.33 | 0.41% |
| Fflworedau | 3200 | 3212.5 | 0.39% |
| Bensen pur | 6967.17 | 6992.17 | 0.36% |
| Darn o alcali | 4766.67 | 4783.33 | 0.35% |
| Alcohol isopropyl | 6920 | 6940 | 0.29% |
| Ethanol | 6712.5 | 6725 | 0.19% |
| Xylene cymysg | 8100 | 8100 | 0.00% |
| Titaniwm Deuocsid | 15933.33 | 15933.33 | 0.00% |
| Asid borig | 8150 | 8150 | 0.00% |
| Ethylen ocsid | 6800 | 6800 | 0.00% |
| Asid asetig | 3320 | 3320 | 0.00% |
| Propylen ocsid | 9700 | 9700 | 0.00% |
| Bwtadien | 6837.78 | 6837.78 | 0.00% |
| OX | 9000 | 9000 | 0.00% |
| PX | 8600 | 8600 | 0.00% |
| Fformaldehyd | 1350 | 1350 | 0.00% |
| Galsiwm carbid | 3683.33 | 3683.33 | 0.00% |
| Melamin | 8300 | 8300 | 0.00% |
| Asid sylffwrig | 346 | 346 | 0.00% |
| Dap (ffosffad diammonium) | 3766.67 | 3766.67 | 0.00% |
| Naoh | 1096 | 1096 | 0.00% |
| amonia hylif | 4573.33 | 4573.33 | 0.00% |
| Lludw soda ysgafn | 2640 | 2640 | 0.00% |
| Ffosffad | 8550 | 8550 | 0.00% |
| Cryolit | 7950 | 7950 | 0.00% |
| TDI | 18000 | 18000 | 0.00% |
| Anhydride asetig | 5916.67 | 5916.67 | 0.00% |
| Dop | 10100 | 10100 | 0.00% |
| Asid hydrofluorig | 11342.86 | 11342.86 | 0.00% |
| Silicon polycrystalline | 296000 | 296000 | 0.00% |
| Ffosffad craig | 1056 | 1056 | 0.00% |
| Map (monoammoniwm ffosffad) | 3125 | 3125 | 0.00% |
| Asid nitrig | 2400 | 2400 | 0.00% |
| Asetad butyl | 7500 | 7500 | 0.00% |
| Diethylene glycol | 5850 | 5850 | 0.00% |
| Goltaria ’ (tymheredd uchel) | 6470 | 6470 | 0.00% |
| Bensen amrwd | 5859 | 5859 | 0.00% |
| Fflworid alwminiwm | 11725 | 11725 | 0.00% |
| Ffosfforws melyn | 31333.33 | 31333.33 | 0.00% |
| Carbon gwyn du | 5750 | 5750 | 0.00% |
| Butanone | 8966.67 | 8966.67 | 0.00% |
| Polyformaldehyde | 5433.33 | 5433.33 | 0.00% |
| Resin Epocsi | 16833.33 | 16833.33 | 0.00% |
| R22 | 18433.33 | 18433.33 | 0.00% |
| R134A | 25333.33 | 25333.33 | 0.00% |
| Dbp | 9800 | 9800 | 0.00% |
| Carbon wedi'i actifadu | 10666.67 | 10666.67 | 0.00% |
| Sodiwm metabisulfite | 2450 | 2450 | 0.00% |
| 1, 4-butanediol | 10700 | 10700 | 0.00% |
| Fitamin E. | 83 | 83 | 0.00% |
| Lithiwm hydrocsid | 580000 | 580000 | 0.00% |
| Ffosffad haearn lithiwm | 170000 | 170000 | 0.00% |
| Potasiwm carbonad | 9175 | 9175 | 0.00% |
| Dotp | 9900 | 9900 | 0.00% |
| Potasiwm | 3900 | 3900 | 0.00% |
| MIBK | 11900 | 11900 | 0.00% |
| Fitamin C. | 27.33 | 27.33 | 0.00% |
| Potasiwm nitrad | 5850 | 5850 | 0.00% |
| Amoniwm nitrad | 3950 | 3950 | 0.00% |
| N-methylpyrrolidone | 23500 | 23500 | 0.00% |
| Bensen hydrogenedig | 6966.67 | 6966.67 | 0.00% |
| Polyacrylamid | 15514.29 | 15514.29 | 0.00% |
| Polyaluminium clorid | 2021.25 | 2021.25 | 0.00% |
| APEG TPEG HPEG | 8100 | 8100 | 0.00% |
| Styren | 8166.67 | 8163.33 | -0.04% |
| Cyclohexanon | 9550 | 9533.33 | -0.17% |
| Soda pobi | 2537.5 | 2532.5 | -0.20% |
| Asetad ethyl | 6833.33 | 6816.67 | -0.24% |
| Caprolactam | 12366.67 | 12333.33 | -0.27% |
| Lithiwm carbonad - Gradd ddiwydiannol | 587000 | 585000 | -0.34% |
| Alcohol propyl arferol | 8816.67 | 8783.33 | -0.38% |
| Asid adipig | 9900 | 9860 | -0.40% |
| Bromid | 47200 | 47000 | -0.42% |
| Paraffin clorinedig | 6033.33 | 6000 | -0.55% |
| Anhydride gwrywaidd | 7160 | 7120 | -0.56% |
| DMC Silicon | 17720 | 17620 | -0.56% |
| Fitamin a | 107.5 | 106.5 | -0.93% |
| Tolwen | 7510 | 7440 | -0.93% |
| Bisphenol a | 11987.5 | 11875 | -0.94% |
| PMDI | 14775 | 14575 | -1.35% |
| Anhydride ffthalic | 9150 | 9025 | -1.37% |
| Epichlorohydrin | 8886.67 | 8750 | -1.54% |
| Carbonad dimethyl | 5966.67 | 5833.33 | -2.23% |
| Ffenol | 9020 | 8810 | -2.33% |
| Ethylen glycol | 4045.83 | 3950 | -2.37% |
| Neopentyl glycol | 9200 | 8966.67 | -2.54% |
| Cyclohexane | 7666.67 | 7466.67 | -2.61% |
| Hydrogen perocsid | 870 | 843.33 | -3.07% |
| DMF | 6500 | 6225 | -4.23% |
| Methylen clorid | 2575 | 2462.5 | -4.37% |
| Anilin | 10725 | 10200 | -4.90% |
| Tetrahydrofuran | 15275 | 14325 | -6.22% |
| Asid acrylig | 8033.33 | 7366.67 | -8.30% |
| Methan clorofform | 3150 | 2800 | -11.11% |
Amser Post: Tach-25-2022