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I'm reaching out to inquire about the availability and pricing for 4mm wire specifically designed for solar applications. We are looking for high-quality materials capable of withstanding outdoor conditions, as they will be used in solar installations. It's crucial that the wire meets industry standards for electrical conductivity and durability. Additionally, could you provide details on the available colors and insulation types? I'd appreciate it if you could share lead times for delivery and any bulk order discounts you might offer. Knowing your minimum order quantities would also help us plan effectively. Looking forward to your prompt response with this info!