C.I. PIGMENT YELLOW 155 Structure No. 200310. Molecular formula: C34H32N6O12. CAS number: [68516-73-4] Structure formula Color characterization Pigment Yellow 155 is a greenish yellow pigment and the tinting strength is in medium level.The required concentration of pigment is only 0.609% when blending with 5% of titanium dioxide to achieve 1/3 SD in flexible PVC,and the required concentration of pigment is only 0.19% when blending with 1% of titanium dioxide to achieve 1/3 SD in HDPE. Main properties  See Table 4.124~ Table 4.126 and Figure 4.37 Table 4. 124  Application properties of Pigment Yellow 155 in PVC Project Pigment Titanium dioxide Light fastness degree Weather resistance degree (300 h) Migration  fastness degree PVC Full Shade 0.1% – 8 3   Reduction 0.1% 0.5% 7~8   3~4 Table 4.125  Application properties of Pigment Yellow 155 in HDPE Project Pigment Titanium dioxide Light fastness degree Weather resistance degree (3000 h,0.2%) HDPE Full Shade 0.18% – 8 3 1/3 SD 0.18% 1.0% 7~8   Table 4.126  Application of Pigment Yellow 155 General Plastics Engineering plastics Fiber and Textile LL/LDPE ● PS/SAN ● PP ● HDPE ● ABS X PET X PP ● PC X PA6 X PVC(soft) ● PBT X PAN X PVC(rigid) ● PA X     Rubber ● POM ○     ●-Recommended to use,   ○-Conditional use, X -No recommend to use. Figure 4.37  Heat resistance of Pigment Yellow 155 in HDPE (full shade) Varieties Characteristics  The light fastness of pigment yellow 155 is excellent in the coloring of polyolefin. Not only can it be used for the coloring of general-purpose polylolefin, but also can be applied to the coloring of styrenic engineering plastics.In addition,it is not suitable for the coloring of flexible PVC because of flexible PVC because of migration.And it is mainly suitable for coloring poplypropylene fibers during spinning.Moreover, it is the ideal product

C.I. Disperse Violet 57 C.I.: 62025. Formula: C21H15NO6S. CAS No.: 1594-08-7 Reddish violet, high transparency in the full shade coloring of HIPS and ABS. Main properties Shown in Table 5.12. Table 5.12  Main properties of C.I Disperse Violet 57 Project PS ABS PC PEPT Dye/% 0.05 0.1 0.05 0.02 Titanium dioxide / % 1.0 1.0     Light fastness degree 4~5 4 6~7 6~7 Thermal resistance / ℃ 280 280 300 290 Weather resistance degree (3000h)     4~5   Application range Shown in Table 5.13 Table 5.13  Application range of C.I. Disperse Violet 57 PS ● SB ● ABS ○ SAN ● PMMA ● PC ○ PVC-(U) × PA6/PA66 × PET ● POM ●     PBT ● PES fiber           ●Recommended to use, ◌ Conditional use, × Not recommended to use. Variety characteristics Disperse Violet 57 has good light fastness, excellent thermal resistance, and can be used in the coloring of engineering plastics. Because of its good compatibility with polyester, it is suitable for pre-coloring of spinning of PET and also for the toning of carbon black and phthalocyanine blue. Reddish violet, high transparency in HIPS and ABS (engineering plastics), also suitable for the toning of carbon black and phthalocyanine blue. Synonyms： Teratop Violet BL;Filester Violet BA;Terasil Violet BL 01;C.I.Disperse Violet 57;Disperse Violet  57 ISO 9001：2015 REACH;DISPERSE VIOLET BA 150% 200%,DISPERSE VIOLET 57

Organic Pigments Pigment Yellow 12, Pigment Yellow 13, Pigment Yellow 14, Pigment Yellow 17, Pigment Yellow 83, Pigment Orange 13, Pigment Orange16. The possibility of subsequent price increases due to the DCB’s growth in demand for the main raw material — o-nitro material as well as the phthalic anhydride, phenol, and aniline price continued to increase. The DCB factory has stopped the external quotation at present because of the possibility of price rising. Pigment Red 48:1, Pigment Red48:3, Pigment Red 48:4, Pigment Red 53:1, Pigment Red 57:1. 2B acid (the main raw material of Azo Pigments) prices are steady this week. So the price of Azo pigment group will keep stable in the coming one week. Pigment Yellow 180 & Pigment Orange 64 The raw material AABI still remains stable, however manufacturer may adjust the price (price reduction) next week due to the market being weak. Pigment Red 122 & Pigment Violet 19 The price remains firm at present, but the yellow phosphorus price rises a little bit this week. No clear sign of price increasing of both PR122 and PV19 in the coming week. Phthalocyanine Pigments Pigment Blue 15 series & Pigment Green 7 There is the probability that the subsequent price will also increase due to the main raw material  (phthalic anhydride, cuprous chloride, ammonium lacrimal acid) prices rise this week. Solvent Dyes The dye market is still in a weak trend this week. However, Solvent Red 23, Solvent Red 24, and Solvent Red 25 prices rise due to the basic raw materials (aniline, hydrochloric acid, liquid caustic soda, and o-toluidin). Some raw material prices slowed down, such as PMP (1-phenyl-3-methyl-5-pyrazolinone), 1,8-diaminos, 1-nitroanthraquinone, 1,4 dihydroxy anthraquinone, and DMF. However, the solvent dye’s price is at low level and the probability of subsequent adjustment is relatively high due to demands increases in season 4 .

    From grubby packaging that engulfs small Southeast Asian communities to waste that piles up in plants from the US to Australia, China’s ban on accepting the world’s used plastic has thrown recycling efforts into turmoil. Source: AFP ● When recycling businesses gravitated to Malaysia, a black economy went with them ● Some countries treat China’s ban as an opportunity and have been quick to adapt  From grubby packaging that engulfs small Southeast Asian communities to waste that piles up in plants from the US to Australia, China’s ban on accepting the world’s used plastic has thrown recycling efforts into turmoil.   For many years, China took the bulk of scrap plastic from around the world, processing much of it into a higher quality material that could be used by manufacturers. But, at the start of 2018, it closed its doors to almost all foreign plastic waste, as well as many other recyclables, in an effort to protect its environment and air quality, leaving developed nations struggling to find places to send their waste. “It was like an earthquake,” Arnaud Brunet, director general of Brussels-based industry group The Bureau of International Recycling, said. “China was the biggest market for recyclables. It created a major shock in the global market.” Instead, plastic was redirected in huge quantities to Southeast Asia, where Chinese recyclers have shifted. With a large Chinese-speaking minority, Malaysia was a top choice for Chinese recyclers looking to relocate, and official data showed plastic imports tripled from 2016 levels to 870,000 tonnes last year. In the small town of Jenjarom, close to Kuala Lumpur, plastic processing plants appeared in large numbers, pumping out noxious fumes around the clock. Huge mounds of plastic waste, dumped in the open, piled up as recyclers struggled to cope with the influx of packaging from