English to Chinese Marketing Law: Contract(s)

Market conditions include the global market for that product and related products, as well as national, regional and local factors affecting the markets for those products.

对这句话里的“that”不太理解。究竟是引导从句的先行词，还是product 和related products的定语？
如果是从句先行词，那么后面的从句“product and related products, as well as national, regional and local factors affecting the markets for those products”里面应该有谓语动词，但是没有。
如果是 product 和related products的定语，按我的理解，上文应该先提到某种product，然后在这一句里可以用 that
product 指代，但是上文根本没有提及product。

请大家指教。