| Eitemau | 2023-01-27 Phris | 2023-01-30 Phris | Codi neu gwympo yn y pris |
| Asid acrylig | 6800 | 7566.67 | 11.27% |
| 1, 4-butanediol | 11290 | 12280 | 8.77% |
| MIBK | 17733.33 | 19200 | 8.27% |
| Anhydride gwrywaidd | 6925 | 7440 | 7.44% |
| Tolwen | 6590 | 7070 | 7.28% |
| PMDI | 14960 | 15900 | 6.28% |
| PX | 8000 | 8500 | 6.25% |
| Xylene cymysg | 6950 | 7380 | 6.19% |
| Asid asetig | 3000 | 3182.5 | 6.08% |
| TDI | 19200 | 20333.33 | 5.90% |
| Ffenol | 7540 | 7940 | 5.31% |
| Dotp | 10100 | 10625 | 5.20% |
| Alcohol isoctyl | 10033.33 | 10533.33 | 4.98% |
| Aseton | 4820 | 5060 | 4.98% |
| Dop | 10120 | 10620 | 4.94% |
| Thf | 12840 | 13456 | 4.80% |
| Propan | 6137.5 | 6420 | 4.60% |
| Bisphenol a | 9812.5 | 10162.5 | 3.57% |
| Caprolactam | 11966.67 | 12366.67 | 3.34% |
| Ethylen ocsid | 6100 | 6300 | 3.28% |
| Asid adipig | 10280 | 10600 | 3.11% |
| Ethylen glycol | 4250 | 4375 | 2.94% |
| Paraffin clorinedig | 5200 | 5333.33 | 2.56% |
| Amoniwm clorid | 1132.5 | 1157.5 | 2.21% |
| Bwtadien | 8845 | 9020 | 1.98% |
| Anhydride asetig | 5325 | 5425 | 1.88% |
| Neopentyl glyco | 9566.67 | 9733.33 | 1.74% |
| Lludw Soda Trwm | 2783.33 | 2830 | 1.68% |
| Penzene | 7015.5 | 7125.5 | 1.57% |
| Resin Epocsi | 15500 | 15733.33 | 1.51% |
| DMF | 5725 | 5800 | 1.31% |
| Wrea | 2746 | 2780 | 1.24% |
| Alcohol isopropyl | 6450 | 6520 | 1.09% |
| Anhydride ffthalic | 8075 | 8162.5 | 1.08% |
| Phriod | 7560.6 | 7640.6 | 1.06% |
| Styren | 8516.67 | 8600 | 0.98% |
| CyH | 7000 | 7066.67 | 0.95% |
| Asetad butyl | 7287.5 | 7350 | 0.86% |
| Anilin | 10016.67 | 10083.33 | 0.67% |
| Amonia hylif | 4223.33 | 4250 | 0.63% |
| Dbp | 9700 | 9750 | 0.52% |
| Potasiwm (Mewnforiwyd) | 3850 | 3866.67 | 0.43% |
| Propylen glycol | 7866.67 | 7900 | 0.42% |
| Lludw soda ysgafn | 2666 | 2676 | 0.38% |
| Propylen ocsid | 9150 | 9183.33 | 0.36% |
| Cryolit | 7950 | 7975 | 0.31% |
| Sodiwm bicarbonad | 2525 | 2527.5 | 0.10% |
| Asid ffosfforig | 9000 | 9008.33 | 0.09% |
| Titaniwm Deuocsid | 15933.33 | 15933.33 | 0.00% |
| Asid borig | 8100 | 8100 | 0.00% |
| OX | 7500 | 7500 | 0.00% |
| Fformaldehyd | 1206.67 | 1206.67 | 0.00% |
| Melamin | 8233.33 | 8233.33 | 0.00% |
| Nap | 4010 | 4010 | 0.00% |
| Naoh | 1100 | 1100 | 0.00% |
| Sylffad | 1210 | 1210 | 0.00% |
| Polysilicon | 170000 | 170000 | 0.00% |
| Ffosffad craig | 1056 | 1056 | 0.00% |
| Asid nitrig | 2516.67 | 2516.67 | 0.00% |
| Asetad ethyl | 6883.33 | 6883.33 | 0.00% |
| Trichloromethan | 2400 | 2400 | 0.00% |
| Epichlorohydrin | 9100 | 9100 | 0.00% |
| DMC Silicon | 16760 | 16760 | 0.00% |
| Goltaria ’ (Tymheredd uchel) | 4962.5 | 4962.5 | 0.00% |
| Bensol | 5549 | 5549 | 0.00% |
| Ffosfforws melyn | 33125 | 33125 | 0.00% |
| Carbon gwyn du | 5750 | 5750 | 0.00% |
| Butanone | 8400 | 8400 | 0.00% |
| Paraformaldehyd | 5400 | 5400 | 0.00% |
| R22 | 18333.33 | 18333.33 | 0.00% |
| R134A | 24500 | 24500 | 0.00% |
| Hydrogen perocsid | 750 | 750 | 0.00% |
| Carbon wedi'i actifadu | 10633.33 | 10633.33 | 0.00% |
| Sodiwm pyrosulfite | 2350 | 2350 | 0.00% |
| Fitamin E. | 82.33 | 82.33 | 0.00% |
| Lithiwm hydrocsid | 530000 | 530000 | 0.00% |
| Ffosffad haearn lithiwm | 153000 | 153000 | 0.00% |
| Potasiwm | 3983.33 | 3983.33 | 0.00% |
| Asid fformig | 3000 | 3000 | 0.00% |
| Fitamin C. | 27.67 | 27.67 | 0.00% |
| Potasiwm nitrad | 5912.5 | 5912.5 | 0.00% |
| Amoniwm nitrad | 4300 | 4300 | 0.00% |
| Hydrobenzene | 7100 | 7100 | 0.00% |
| DMC (dimethyl carbonad) | 4900 | 4900 | 0.00% |
| APEG TPEG HPEG | 7633.33 | 7633.33 | 0.00% |
| Fapiwyd | 3357.5 | 3355 | -0.07% |
| Cyc | 9690 | 9680 | -0.10% |
| Potasiwm | 9100 | 9075 | -0.27% |
| Fflworedau | 3175 | 3162.5 | -0.39% |
| Ethanol | 7278.57 | 7242.86 | -0.49% |
| Phamau | 15642.86 | 15542.86 | -0.64% |
| Sodiwm hydrocsid | 4766.67 | 4733.33 | -0.70% |
| N-methyl pyrrolidone | 22833.33 | 22666.67 | -0.73% |
| Carbon du | 11850 | 11750 | -0.84% |
| Galsiwm carbid | 3850 | 3816.67 | -0.87% |
| Lithiwm carbonad - Gradd ddiwydiannol | 477600 | 471600 | -1.26% |
| Isobutyraldehyde | 7933.33 | 7833.33 | -1.26% |
| Fflworid alwminiwm | 11650 | 11500 | -1.29% |
| Sylffwr | 1176.67 | 1160 | -1.42% |
| Fitamin a | 102.5 | 101 | -1.46% |
| Pac | 2020 | 1985 | -1.73% |
| Asid hydrofluorig | 11214.29 | 10928.57 | -2.55% |
| Methylen clorid | 2415 | 2350 | -2.69% |
| Alcohol n-propyl | 8066.67 | 7833.33 | -2.89% |
| Diethylene glycol | 5683.33 | 5516.67 | -2.93% |
| Bromin | 41600 | 40000 | -3.85% |
| N-Butanol (Gradd Ddiwydiannol) | 8200 | 7866.67 | -4.07% |
| Asid hydroclorig | 174 | 154 | -11.49% |
| Asid sylffwrig | 271.67 | 231.67 | -14.72% |
Amser Post: Chwefror-03-2023