hii,
We can build a WordPress andWooCommerce website for your Solar products and chemicals.
We can build a B2B website with all the products and features.
My suggestion is please see a theme for Wordpress and Woocommerce and I will also suggest some ggood themes from themeforest. Once you get the theme we can customize the theme to your taste and add products to woocommerce,
Please can you tell the type of products or a list when possible
best regards,
Shakthi TG