I have a batch.s19 t19 s19jpro Brand-new chip used in mining machine. How should I sell it? He is brand-new. If someone needs it, I can send him some samples first. (Freight required)!

I have a batch.s19 t19 s19jpro Brand-new chip used in mining machine. How should I sell it? He is brand-new. If someone needs it, I can send him some samples first. (Freight required)!