How does 1,2-dichloropropane pricing correlate with chlor-alkali and downstream solvents?

How does 1,2-dichloropropane pricing correlate with chlor-alkali and downstream solvents?
1,2-Dichloropropane pricing in China tends to move with the broader chlorinated solvents complex. Recent daily assessments show dichloromethane and 1,2-dichloroethane prices stable, while upstream propylene and chlorine costs remain the key swing factors. The product is produced via low-temperature liquid-phase chlorination of propylene, so chlorine availability from caustic soda plants directly impacts production economics. On the demand side, its use as a solvent substitute for pricier benzene- or ester-based alternatives in paints, inks, and PVC adhesives gives it a price ceiling tied to those substitutes. Export logistics matter too—as a Class 3 flammable liquid with packing group II, freight and dangerous goods documentation costs add a layer to FOB quotes, especially from southern ports like Guangzhou and Shenzhen.