D-491，Water-based brightening front treatment agent Amount of proposal: negotiation PH value: 6~7 Solid cps: 13 ± 1 Viscosity: 600 ± 100 Touch & Properties: Yellowing resistance level 4, prc-lrcatment (o brighten, and pre-treatment to adjust the haze Business Recommendation

D-489，Water-based smooth glossy post-treatment agent Amount of proposal: negotiation PH value: 7〜8 Solid cps: 16 ± 1 Viscosity: 1000 ± 200 Touch & Properties:The surface is smooth to the touch, scratch resistance, excellent anti-blocking effect, good adhesion, and level 4 yellowing resistance.

G-8625，Water-based velvet heavy wax matte post-treatment agent Amount of proposal: negotiation PH value: 7-8 Solid cps: 18 ± 1 Viscosity: 1000 ± 200 Touch & Properties:Heavy wax on the suede, good scratch resistance, antiadhesion, hydrolysis resistance, good adhesion, and yellowing resistance level 4.

D-427，Water-based pearlescent pre-and post-treatment agent Amount of proposal: negotiation PH value: 6~7 Solid cps: 25 ± 1 Viscosity: 1000 ± 200 Touch & Properties:High gloss, touch oil wax. scratch resistance, can be repaired, printing, pearlescent, yellowing resistance level 4. Business Recommendation

D-427B，Water-based high-gloss oil wax oily aftertreatment agent Amount of proposal: negotiation PH value: 6~7 Solid cps: 25 ± 1 Viscosity: 1000 ± 200 Touch & Properties:Oil wax is slippery, scratch resistance, good dry and wet sassafrass performance, good compatibility with color, yellowing resistance level 4.

D-742，Water-based color-correcting brightening ireatmeni agent Amount of proposal: negotiation PH value: 7~8 Solid cps: 15 ± 1 Viscosity: 700 ± 100 Touch & Properties:Excellent dry and wet Sassafras performance, 3% color addition to 4.5, hydrolysis resistance, yellowing resistance level 4. Business Recommendation