This product is either discontinued or we cannot get that from suppliers.
Astrotek AT-UTYPEC-DOCK Dock Thunderbolt, USB-C x 1 input, HDMI x 1, USB3.0 Type A x 2, SD Card x 1, Ethernet x 1 output, Display HDMI 3840 x 2160 at 30Hz, Power TYPE-C Port up to 5W Max, Silver.
Astrotek All-in-One Dock Thunderbolt USB-C 3.1 Type-C to HDMI, USB 3.0, Card Reader, RJ45 Gigabit, LAN, Type C PD Function for MacBook Pro.