Category	Low	High

Long-term bond rate	2.7%	3.2%
Equity market risk premium	6.1%	7.1%
Adjusted beta	0.61	0.67

Additional risk adjustments	0.0%	0.5%
Cost of equity	6.4%	8.4%

Tax rate	24.6%	24.7%
Debt/Equity ratio	0	0
Cost of debt	5.0%	5.0%

After-tax WACC	6.4%	8.4%


Selected WACC	7.4%

300917.SZ WACC - Detailed calculations of Beta

		Debt/Equity		Unlevered
Peers	Company Name	ratio	Beta	beta

300917.SZ	Shenzhen SDG Service Co Ltd	0	2.68	2.67
000056.SZ	Shenzhen Wongtee International Enterprise Co Ltd	1.4	1.77	0.86
002344.SZ	Haining China Leather Market Co Ltd	0.33	0.65	0.52
1502.HK	Financial Street Property Co Ltd	0.08	0.48	0.45
2156.HK	C&D Property Management Group Co Ltd	0.01	0.62	0.62
2168.HK	Kaisa Prosperity Holdings Ltd	0.02	1.61	1.58
3603.HK	Xinji Shaxi Group Co Ltd	17.6	0.75	0.05
3662.HK	Aoyuan Healthy Life Group Co Ltd	0.23	0.41	0.35
603682.SS	Shanghai Golden Union Commercial Management Co Ltd	1.4	0.71	0.35
6668.HK	E Star Commercial Management Co Ltd	0.56	0.7	0.49
6958.HK	Zhenro Services Group Ltd	2.03	0.67	0.26

	Low	High

Unlevered beta	0.45	0.52
Relevered beta	0.42	0.51
Adjusted relevered beta	0.61	0.67

300917.SZ's CAPM model and how its cost of Equity is calculated

The Cost of Equity reflects the return a company needs to deliver to shareholders to justify the risk of investing in its shares. It’s computed using the Capital Asset Pricing Model (CAPM), which blends the risk-free rate, the stock’s beta, and the market risk premium.

This method evaluates the stock’s risk compared to a safe investment and the market’s overall volatility.

Here’s how we figure out the cost of equity for 300917.SZ:

cost_of_equity (7.40%) = risk_free_rate (2.95%) + equity_risk_premium (6.60%) * adjusted_beta (0.61) + risk_adjustments (0.25%)

We include the risk adjustments, which range from 0% to 1%, to keep our WACC conservatives, especially for companies traded in developing markets.