Dear Valued Customers and Partners, As the Chinese New Year (Spring Festival) approaches, we sincerely thank you for your continued trust and support throughout the past year. Please be advised of our holiday arrangement:14th February – 23th February, 2026. Normal work and production will resume on 24th February, 2026. During the holiday, our sales team will remain available to accept orders and respond to inquiries as usual. You are welcome to contact us or place orders at any time. Whatsapp: +86-18955166101. However, please note that all production, assembly, and shipment activities will be temporarily suspended until we return on 24th February, 2026. Email and message replies may be delayed during this period. We greatly appreciate your patience and understanding regarding any lead-time adjustments or delayed responses. Wishing you and your family a joyful Chinese New Year, good health, and a prosperous year ahead. Warm regards, Sunman Teams

MP Resin, with the full name Vinyl Chloride-Vinyl Isobutyl Ether Copolymer Resin, also known as VC Copolymer MP Resin or Vinyl Chloride Copolymer Resin, is produced through the polymerization of vinyl chloride monomer, vinyl isobutyl ether monomer, and other raw and auxiliary materials. It is primarily used in anticorrosive coatings and composite printing inks. MP resin is non-toxic, environmentally friendly, and excels in flexibility, heat resistance, UV stability, alkali resistance, and chalking resistance. Our MP resin is equivalent in performance to Laroflex® MP resin. Applications： MP Resin for Inks As an excellent binder for composite printing inks, MP resin is used across a wide range of fields and offers the following advantages: • Good solubility: Soluble in most common ink solvents, including aromatic hydrocarbons, ketones, and esters, with high transparency in solution. • Excellent compatibility: Easily blends with other ink binders such as CPP, EVA, and CEVA resins to enhance performance. • High dispersibility: Exhibits favorable dispersing and wetting properties for pigments and dyes, ensuring full color development and transferability. • Superior adhesion: The polymer chains contain abundant ether bonds, providing strong adhesion to plastic films such as BOPP, OPP, and PET. • Good stability: The resin contains no reactive double bonds or saponifiable ester bonds, and the chlorine atoms in the molecular chain are highly stable. This imparts strong resistance to heat, light, weathering, yellowing, and chalking to the ink layers. MP Resin for Coatings The anticorrosion performance of MP resin exceeds that of chlorosulfonated polyethylene and chlorinated rubber coatings, making it widely applicable in the following areas: • Industrial anticorrosion coatings: e.g., factory buildings, equipment, pipelines, storage tanks, municipal engineering, ports, and harbors. • Marine coatings: Suitable for various parts of ship hulls, resistant to sun exposure and seawater erosion. • Transportation paints: Used for containers, transport machinery, and tankers for hazardous chemicals. • Primers and topcoats for light metals: Applications include garage doors/windows, roof gutters, balconies, lamp posts, and road guardrails. • Major key projects: Such as bridges, offshore engineering, and energy infrastructure. Specification: Grade Chlorine Content % Viscosity (25℃mPa·s) 20% in toluene Volatile matter % Applications CMP-15 44.0±1.0 15±5 ≤0.5 Paint, coating CMP-25 44.0±1.0 25±5 ≤0.5 Paint, coating CMP-35 44.0±1.0 35±5 ≤0.5 Paint, coating, inks CMP-45 44.0±1.0 45±5 ≤0.5 Paint, coating, inks CMP-60 44.0±1.0 60±8 ≤0.5 Paint, inks Packing: The product should be packed into composite craft bag with an inner bag. Net weight of each bag is 20 kg.

Selulosa Asetat Butirat (CAB) banyak digunakan sebagai pengikat dalam lapisan pelindung dan dekoratif untuk logam, kayu, tekstil, kain, kertas, plastik, dan kulit. Seri CAB kami, termasuk model seperti CAB-381-0.1, CAB-381-0.5, CAB-381-2, CAB-381-20, CAB-551-0.2, dan CAB-551-0.01, berfungsi sebagai aditif yang sangat efektif dalam industri cat dan pelapis. CAB tidak hanya larut dalam pelarut yang sangat polar tetapi juga dalam sistem berbasis alkohol. Ia kompatibel dengan berbagai resin sintetis dan plasticizer dengan titik didih tinggi, dan menunjukkan sifat-sifat yang sangat baik termasuk tidak menguning, fleksibilitas, ketahanan terhadap suhu dingin, retensi warna yang baik, karakteristik aliran yang luar biasa, ketahanan terhadap hidrolisis, dan transparansi yang tinggi. Dalam formulasi pelapis, CAB secara signifikan meningkatkan aliran dan perataan, menghilangkan penyusutan lapisan film, meningkatkan pelepasan pelarut, mendorong dispersi pigmen, meningkatkan daya rekat, dan meningkatkan kekerasan lapisan. Sebagai aditif utama, CAB banyak digunakan dalam cat perbaikan otomotif, pelapis sepeda motor, lapisan logam, pelapis plastik, pelapis kayu, pernis kertas, pelapis kain, dan tinta cetak. Manfaat Kinerja Utama CAB dalam Aplikasi Cat Otomotif: Mempercepat pengeringan lapisan cat Meningkatkan ketahanan terhadap sinar UV, sinar matahari, serta meningkatkan kilau dan retensi warna. Mengarahkan serpihan logam untuk meningkatkan kecerahan dan efek metalik. Meningkatkan sifat aplikasi dan memastikan ketebalan lapisan yang seragam. Meningkatkan ketahanan pelarut pada lapisan cat otomotif Mengurangi kendur dan mencegah penyusutan atau pembentukan kawah. Menunjukkan kemampuan pembasahan pigmen yang sangat baik, mempersingkat waktu penggilingan pasta warna. Warna seputih air dengan kejernihan dan transparansi tinggi. Tahan terhadap migrasi plasticizer dan mudah dipoles.