| MEA | 2022-12-16 Tau | 2022-12-19 Tau | Si'i pe Pa'u i le tau |
| Ethanol | 6937.5 | 7345 | 5.87% |
| Butyl Acetate | 7175 | 7380 | 2.86% |
| 1, 4-Butanediol | 9590 | 9670 | 0.83% |
| Ammonium Chloride | 1082.5 | 1090 | 0.69% |
| Dichloromethane | 2477.5 | 2490 | 0.50% |
| Calcium Carbide | 3700 | 3716.67 | 0.45% |
| Ethylene Glycol | 4058.33 | 4066.67 | 0.21% |
| Malamalama Soda Ash | 2640 | 2644 | 0.15% |
| Toluene | 6170 | 6170 | 0.00% |
| Xylene fefiloi | 6890 | 6890 | 0.00% |
| Titanium Dioxide | 15933.33 | 15933.33 | 0.00% |
| Boric acid | 8150 | 8150 | 0.00% |
| Fluorite | 3387.5 | 3387.5 | 0.00% |
| Ethylene Oxide | 6800 | 6800 | 0.00% |
| Acetone | 5930 | 5930 | 0.00% |
| Butadiene | 6755 | 6755 | 0.00% |
| Phenol | 7860 | 7860 | 0.00% |
| CYH | 6866.67 | 6866.67 | 0.00% |
| OX | 7800 | 7800 | 0.00% |
| PX | 7450 | 7450 | 0.00% |
| Carbon Black | 12200 | 12200 | 0.00% |
| Sulfuric Acid | 313.33 | 313.33 | 0.00% |
| DAP | 3950 | 3950 | 0.00% |
| NaOH | 1124 | 1124 | 0.00% |
| Sodium Bicarbonate | 2525 | 2525 | 0.00% |
| Phosphoric Acid | 9333.33 | 9333.33 | 0.00% |
| Cryolite | 7950 | 7950 | 0.00% |
| Caprolactam | 11066.67 | 11066.67 | 0.00% |
| TDI | 17733.33 | 17733.33 | 0.00% |
| Maleic Anhydride | 7040 | 7040 | 0.00% |
| Acetic Anhydride | 5483.33 | 5483.33 | 0.00% |
| Su'esu'e Hydrochloric | 174 | 174 | 0.00% |
| Hydrofluoric Acid | 12757.14 | 12757.14 | 0.00% |
| Polysilicon | 281666.66 | 281666.66 | 0.00% |
| Aniline | 10875 | 10875 | 0.00% |
| PMDI | 14540 | 14540 | 0.00% |
| Phthalic Anhydride | 8175 | 8175 | 0.00% |
| Adipic acid | 9800 | 9800 | 0.00% |
| Papa Phosphate | 1056 | 1056 | 0.00% |
| Nitric Acid | 2450 | 2450 | 0.00% |
| Bisphenol A | 10125 | 10125 | 0.00% |
| Ethyl Acetate | 6800 | 6800 | 0.00% |
| Epichlorohydrin | 9100 | 9100 | 0.00% |
| Ta koale (Sua maualuga) | 6467.5 | 6467.5 | 0.00% |
| Benzene mama | 5587 | 5587 | 0.00% |
| Aluminium Fluoride | 12250 | 12250 | 0.00% |
| Phosphorus samasama | 34000 | 34000 | 0.00% |
| NPA | 8583.33 | 8583.33 | 0.00% |
| White Carbon Black | 5750 | 5750 | 0.00% |
| Bromine | 45400 | 45400 | 0.00% |
| Acrylic Acid | 6800 | 6800 | 0.00% |
| Butanone | 8650 | 8650 | 0.00% |
| Paraformaldehyde | 5416.67 | 5416.67 | 0.00% |
| Epoxy Resin | 15466.67 | 15466.67 | 0.00% |
| R22 | 18333.33 | 18333.33 | 0.00% |
| R134a | 24500 | 24500 | 0.00% |
| Propylene Glycol | 7366.67 | 7366.67 | 0.00% |
| DBP | 9666.67 | 9666.67 | 0.00% |
| Hydrogen Peroxide | 743.33 | 743.33 | 0.00% |
| Sodium Pyrosulfite | 2350 | 2350 | 0.00% |
| Chlorcosane | 5466.67 | 5466.67 | 0.00% |
| Isopropanol | 6780 | 6780 | 0.00% |
| DMF | 5500 | 5500 | 0.00% |
| Neopentyl glycol | 9166.67 | 9166.67 | 0.00% |
| Vitamini E | 82.67 | 82.67 | 0.00% |
| LiOH | 563333.31 | 563333.31 | 0.00% |
| Lithium Iron Phosphate | 172000 | 172000 | 0.00% |
| Patasoma Carbonate | 9175 | 9175 | 0.00% |
| Maliu Sulfate | 3916.67 | 3916.67 | 0.00% |
| MIBK | 13633.33 | 13633.33 | 0.00% |
| Fuafua Acid | 3000 | 3000 | 0.00% |
| Isobutyral | 6600 | 6600 | 0.00% |
| Vitamini A | 104.5 | 104.5 | 0.00% |
| Vitamini C | 27.33 | 27.33 | 0.00% |
| Patasa Nitrate | 5850 | 5850 | 0.00% |
| Ammonium Nitrate | 4280 | 4280 | 0.00% |
| N-Methylpyrrolidone | 23000 | 23000 | 0.00% |
| Hydrobenzene | 6600 | 6600 | 0.00% |
| PAM | 15428.57 | 15428.57 | 0.00% |
| PAC | 2027.5 | 2027.5 | 0.00% |
| APEG TPEG HPEG | 8133.33 | 8133.33 | 0.00% |
| Fa'asusu Soda Flakes | 4816.67 | 4816.67 | 0.00% |
| Urea | 2791 | 2790 | -0.04% |
| CYC | 9190 | 9180 | -0.11% |
| Silicone DMC | 17040 | 17020 | -0.12% |
| Stirene | 8116.67 | 8100 | -0.21% |
| Ammonium Sulfate | 1336.67 | 1333.33 | -0.25% |
| Kaponi Fa'agaoioi | 10800 | 10766.67 | -0.31% |
| Benzene mama | 6580.5 | 6555.5 | -0.38% |
| DOTP | 9900 | 9850 | -0.51% |
| Formaldehyde | 1260 | 1253.33 | -0.53% |
| Tetrahydrofuran | 12825 | 12750 | -0.58% |
| Monoammonium Phosphate | 3600 | 3575 | -0.69% |
| Melamine | 8266.67 | 8200 | -0.81% |
| Diethylene Glycol | 5866.67 | 5816.67 | -0.85% |
| Potassium Chloride (Auina mai) | 3900 | 3866.67 | -0.85% |
| DOP | 9960 | 9870 | -0.90% |
| Trichloromethane | 2325 | 2300 | -1.08% |
| Lithium Carbonate – Vasega Alamanuia | 550000 | 544000 | -1.09% |
| Acetic Acid | 3182.5 | 3145 | -1.18% |
| Propylene Oxide | 9212.5 | 9100 | -1.22% |
| Sulfur | 1543.33 | 1523.33 | -1.30% |
| EH | 9666.67 | 9533.33 | -1.38% |
| N-Butanol (Vaega Fa'apisinisi) | 8400 | 8266.67 | -1.59% |
| Propane | 5457.5 | 5335 | -2.24% |
| Amonia Suavai | 4706.67 | 4580 | -2.69% |
| Propylene | 7608.6 | 7392.6 | -2.84% |
| DMC | 5233.33 | 5066.67 | -3.18% |
Taimi meli: Tes-22-2022