What changed 10-K

Item 2. Properties

2024-03-27 compared with 2023-03-24 · 8 added, 8 removed, 40 unchanged (29% of the section changed)

24 unchanged sentences

on February 23, 2022.

The office building and essentially

all industrial-use buildings at our headquarters (the “Industrial Buildings”) are leased to us by a third party, Hebei Fangsheng

Real Estate Development Co.

(“Hebei Fangsheng”), for a term of up to three years starting August 2013, with an annual

rental payment of approximately $155,101 (RMB1,000,000).

The office building and

essentially all industrial-use buildings at our headquarters (the “Industrial Buildings”) are leased to us by a third party,

Hebei Fangsheng Real Estate Development Co.

(“Hebei Fangsheng”), for a term of up to three years starting August 2013,

with an annual rental payment of approximately $155,101 (RMB1,000,000).

The lease agreement expired in August 2016.

On August 9, 2016 and August 6, 2018,

the Company entered into a supplementary agreement with Hebei Fangsheng, who agreed to extend the lease term to August 9, 2022, with the

same rental payment as original lease agreement.”

The lease agreement

was renewed in August 2022 with a term of six years with the same rental payments as provided for in the original lease agreement., with

the same rental payment as original lease agreement.”

In the spring of 2010, we

13 unchanged sentences

Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.